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LR1 05.04.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.5.33516.290
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "LR1 05.04", "LR1 05.04\LR1 05.04.csproj", "{96CC14C3-C94C-4EED-93D8-23D1E666BA00}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{96CC14C3-C94C-4EED-93D8-23D1E666BA00}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{96CC14C3-C94C-4EED-93D8-23D1E666BA00}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{96CC14C3-C94C-4EED-93D8-23D1E666BA00}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{96CC14C3-C94C-4EED-93D8-23D1E666BA00}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {2C8EBED8-248B-4351-9DDA-F1CA90D88D76}
+	EndGlobalSection
+EndGlobal

LR1 05.04/AddEditPage.xaml

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+<Page x:Class="LR1_05._04.AddEditPage"
+      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+      xmlns:local="clr-namespace:LR1_05._04"
+      mc:Ignorable="d" 
+      d:DesignHeight="450" d:DesignWidth="800"
+      Title="AddEditPage">
+
+    <Grid>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="200"/>
+            <ColumnDefinition Width="*"/>
+        </Grid.ColumnDefinitions>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="*"/>
+            <RowDefinition Height="*"/>
+            <RowDefinition Height="*"/>
+            <RowDefinition Height="*"/>
+        </Grid.RowDefinitions>
+        <TextBlock Text="Название"></TextBlock>
+        <TextBlock Text="Количество звезд" Grid.Row="1"></TextBlock>
+        <TextBlock Text="Страна" Grid.Row="2"></TextBlock>
+        
+        <TextBox Text="{Binding Name}" MaxLength="100" Grid.Column="1"></TextBox>
+        <TextBox Text="{Binding CountOfStars}" Grid.Column="1" Grid.Row="1" Width="600" HorizontalAlignment="Left"></TextBox>
+        <ComboBox SelectedItem="{Binding Country}" Grid.Row="2" Grid.Column="1" x:Name="ComboCountries" DisplayMemberPath="Name"></ComboBox>
+
+        <Button Content="Сохранить" Grid.ColumnSpan="2" Grid.Row="3" Name="BtnSave" Click="BtnSave_Click"></Button>
+
+        <Button Content="Back" Grid.ColumnSpan="1" Grid.Row="3" Name="BtnBack" Click="BtnBack_Click"></Button>
+
+    </Grid>
+</Page>

LR1 05.04/AddEditPage.xaml.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace LR1_05._04
+{
+    /// <summary>
+    /// Логика взаимодействия для AddEditPage.xaml
+    /// </summary>
+    public partial class AddEditPage : Page
+    {
+        private Hotel _currentHotel = new Hotel();
+        public AddEditPage(Hotel selectedHotel)
+        {
+            InitializeComponent();
+
+            if(selectedHotel != null)
+                _currentHotel = selectedHotel;
+
+
+            DataContext = _currentHotel;
+            ComboCountries.ItemsSource = ToursEntities.GetContext().Countries.ToList();
+        }
+
+        private void BtnSave_Click(object sender, RoutedEventArgs e)
+        {
+            StringBuilder errors = new StringBuilder();
+
+            if(string.IsNullOrWhiteSpace(_currentHotel.Name))
+                errors.AppendLine("Укажите название отеля");
+            if(_currentHotel.CountOfStars < 1 || _currentHotel.CountOfStars > 5)
+                errors.AppendLine("Количество звезд - число от 1 до 5");
+            if(_currentHotel.Country == null)
+                errors.AppendLine("Выберите страну");
+
+            if(errors.Length > 0)
+            {
+                MessageBox.Show(errors.ToString());
+                return;
+
+            }
+
+            if(_currentHotel.Id == 0)
+                ToursEntities.GetContext().Hotels.Add(_currentHotel);
+
+            try
+            {
+                ToursEntities.GetContext().SaveChanges();
+                MessageBox.Show("Информация сохранена!");
+            }
+
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message.ToString());
+            }
+        }
+
+        private void BtnBack_Click(object sender, RoutedEventArgs e)
+        {
+          Manager.MainFrame.GoBack();
+        }
+    }
+}

LR1 05.04/App.config

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+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <configSections>
+    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
+    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
+  </configSections>
+  <startup>
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+  </startup>
+  <connectionStrings>
+    <add name="ToursEntities" connectionString="metadata=res://*/Model1.csdl|res://*/Model1.ssdl|res://*/Model1.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=srv-wsr\is3;initial catalog=Tours;user id=user1;password = is3-user1;MultipleActiveResultSets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" />
+  </connectionStrings>
+  <entityFramework>
+    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
+      <parameters>
+        <parameter value="mssqllocaldb" />
+      </parameters>
+    </defaultConnectionFactory>
+    <providers>
+      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
+    </providers>
+  </entityFramework>
+</configuration>

LR1 05.04/App.xaml

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+<Application x:Class="LR1_05._04.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:LR1_05._04"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <ResourceDictionary Source="Dictionary.xaml"/>
+            </ResourceDictionary.MergedDictionaries>
+        </ResourceDictionary>
+         
+    </Application.Resources>
+</Application>

LR1 05.04/App.xaml.cs

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+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Data;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace LR1_05._04
+{
+    /// <summary>
+    /// Логика взаимодействия для App.xaml
+    /// </summary>
+    public partial class App : Application
+    {
+    }
+}

LR1 05.04/Country.cs

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+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Этот код создан по шаблону.
+//
+//     Изменения, вносимые в этот файл вручную, могут привести к непредвиденной работе приложения.
+//     Изменения, вносимые в этот файл вручную, будут перезаписаны при повторном создании кода.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace LR1_05._04
+{
+    using System;
+    using System.Collections.Generic;
+    
+    public partial class Country
+    {
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
+        public Country()
+        {
+            this.Hotels = new HashSet<Hotel>();
+        }
+    
+        public string Code { get; set; }
+        public string Name { get; set; }
+    
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
+        public virtual ICollection<Hotel> Hotels { get; set; }
+    }
+}

LR1 05.04/Dictionary.xaml

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+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:local="clr-namespace:LR1_05._04">
+    <Style TargetType="{x:Type Label}">
+        <Setter Property="Background" Value="AntiqueWhite"/>
+        <Setter Property="Padding" Value="0"/>
+    </Style>
+    
+</ResourceDictionary>

LR1 05.04/Hotel.cs

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+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Этот код создан по шаблону.
+//
+//     Изменения, вносимые в этот файл вручную, могут привести к непредвиденной работе приложения.
+//     Изменения, вносимые в этот файл вручную, будут перезаписаны при повторном создании кода.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace LR1_05._04
+{
+    using System;
+    using System.Collections.Generic;
+    
+    public partial class Hotel
+    {
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
+        public Hotel()
+        {
+            this.HotelComments = new HashSet<HotelComment>();
+            this.HotelImages = new HashSet<HotelImage>();
+            this.Tours = new HashSet<Tour>();
+        }
+    
+        public int Id { get; set; }
+        public string Name { get; set; }
+        public int CountOfStars { get; set; }
+        public string CountryCode { get; set; }
+        public string Description { get; set; }
+    
+        public virtual Country Country { get; set; }
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
+        public virtual ICollection<HotelComment> HotelComments { get; set; }
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
+        public virtual ICollection<HotelImage> HotelImages { get; set; }
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
+        public virtual ICollection<Tour> Tours { get; set; }
+    }
+}

LR1 05.04/HotelComment.cs

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+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Этот код создан по шаблону.
+//
+//     Изменения, вносимые в этот файл вручную, могут привести к непредвиденной работе приложения.
+//     Изменения, вносимые в этот файл вручную, будут перезаписаны при повторном создании кода.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace LR1_05._04
+{
+    using System;
+    using System.Collections.Generic;
+    
+    public partial class HotelComment
+    {
+        public int Id { get; set; }
+        public int HotelId { get; set; }
+        public string Text { get; set; }
+        public string Author { get; set; }
+        public System.DateTime CreationDate { get; set; }
+    
+        public virtual Hotel Hotel { get; set; }
+    }
+}

LR1 05.04/HotelImage.cs

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+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Этот код создан по шаблону.
+//
+//     Изменения, вносимые в этот файл вручную, могут привести к непредвиденной работе приложения.
+//     Изменения, вносимые в этот файл вручную, будут перезаписаны при повторном создании кода.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace LR1_05._04
+{
+    using System;
+    using System.Collections.Generic;
+    
+    public partial class HotelImage
+    {
+        public int Id { get; set; }
+        public int HotelId { get; set; }
+        public byte[] ImageSource { get; set; }
+    
+        public virtual Hotel Hotel { get; set; }
+    }
+}

LR1 05.04/HotelsPage.xaml

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+<Page x:Class="LR1_05._04.HotelsPage"
+      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+      xmlns:local="clr-namespace:LR1_05._04"
+      mc:Ignorable="d" 
+      d:DesignHeight="450" d:DesignWidth="800"
+      Title="HotelsPage" IsVisibleChanged="Page_IsVisibleChanged"> 
+
+    <Grid>
+        
+        <Grid.RowDefinitions>
+            <RowDefinition Height="377*"/>
+            <RowDefinition Height="50*"/>
+        </Grid.RowDefinitions>
+        <DataGrid x:Name="DGridHotels" AutoGenerateColumns="False" IsReadOnly="True">
+            <DataGrid.Columns>
+                <DataGridTextColumn Header="Название отеля" Binding="{Binding Name}" Width="*"></DataGridTextColumn>
+                <DataGridTextColumn Header="Количество звезд" Binding="{Binding CountOfStars}" Width="150"></DataGridTextColumn>
+                <DataGridTextColumn Header="Страна" Binding="{Binding Country.Name}" Width="250"></DataGridTextColumn>
+                <DataGridTemplateColumn Width="auto">
+                    <DataGridTemplateColumn.CellTemplate>
+                        <DataTemplate>
+                            <Button Content="Редактировать" Name="BtnEdit" Click="BtnEdit_Click"></Button>
+                            
+                        </DataTemplate>
+                    </DataGridTemplateColumn.CellTemplate>
+                </DataGridTemplateColumn>
+            </DataGrid.Columns>
+        </DataGrid>
+
+        <Button Content="Добавить" Grid.Row="1" HorizontalAlignment="Left" Name="BtnAdd" Click="BtnAdd_Click"></Button>
+        <Button Content="Удалить" Grid.Row="1" HorizontalAlignment="Right" Name="BtnDelete" Click="BtnDelete_Click"></Button>
+        
+    </Grid>
+</Page>

LR1 05.04/HotelsPage.xaml.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace LR1_05._04
+{
+    /// <summary>
+    /// Логика взаимодействия для HotelsPage.xaml
+    /// </summary>
+    public partial class HotelsPage : Page
+    {
+        public HotelsPage()
+        {
+            InitializeComponent();
+            DGridHotels.ItemsSource = ToursEntities.GetContext().Hotels.ToList();
+        }
+        private void Button_Click (object sender, RoutedEventArgs e)
+        {
+            
+        }
+
+        private void BtnEdit_Click(object sender, RoutedEventArgs e)
+        {
+            Manager.MainFrame.Navigate(new AddEditPage((sender as Button).DataContext as Hotel));
+        }
+
+        private void BtnAdd_Click(object sender, RoutedEventArgs e)
+        {
+            Manager.MainFrame.Navigate(new AddEditPage(null));
+        }
+
+        private void BtnDelete_Click(object sender, RoutedEventArgs e)
+        {
+            var hotelsForRemoving = DGridHotels.SelectedItems.Cast<Hotel>().ToList();
+            
+            if (MessageBox.Show($"Вы точно хотите удалить следующие {hotelsForRemoving.Count()} элементов?", "Внимание",
+                MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
+            {
+                try
+                {
+                    ToursEntities.GetContext().Hotels.RemoveRange(hotelsForRemoving);
+                    ToursEntities.GetContext().SaveChanges();
+                    MessageBox.Show("Данные удалены!");
+
+                    DGridHotels.ItemsSource = ToursEntities.GetContext().Hotels.ToList();
+                }
+
+                catch(Exception ex) 
+                { 
+                    MessageBox.Show(ex.Message.ToString());
+                }
+
+                
+            }
+            
+               
+
+        }
+
+        private void Page_IsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e)
+        {
+            if(Visibility == Visibility.Visible)
+            {
+                ToursEntities.GetContext().ChangeTracker.Entries().ToList().ForEach(p => p.Reload());
+                DGridHotels.ItemsSource = ToursEntities.GetContext().Hotels.ToList();
+
+            }
+        }
+    }
+}

LR1 05.04/LR1 05.04.csproj

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+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{96CC14C3-C94C-4EED-93D8-23D1E666BA00}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <RootNamespace>LR1_05._04</RootNamespace>
+    <AssemblyName>LR1 05.04</AssemblyName>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <WarningLevel>4</WarningLevel>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
+      <HintPath>..\packages\EntityFramework.6.2.0\lib\net45\EntityFramework.dll</HintPath>
+    </Reference>
+    <Reference Include="EntityFramework.SqlServer, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
+      <HintPath>..\packages\EntityFramework.6.2.0\lib\net45\EntityFramework.SqlServer.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.ComponentModel.DataAnnotations" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Runtime.Serialization" />
+    <Reference Include="System.Security" />
+    <Reference Include="System.Xml" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xaml">
+      <RequiredTargetFramework>4.0</RequiredTargetFramework>
+    </Reference>
+    <Reference Include="WindowsBase" />
+    <Reference Include="PresentationCore" />
+    <Reference Include="PresentationFramework" />
+  </ItemGroup>
+  <ItemGroup>
+    <ApplicationDefinition Include="App.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </ApplicationDefinition>
+    <Compile Include="Country.cs">
+      <DependentUpon>Model1.tt</DependentUpon>
+    </Compile>
+    <Compile Include="Hotel.cs">
+      <DependentUpon>Model1.tt</DependentUpon>
+    </Compile>
+    <Compile Include="HotelComment.cs">
+      <DependentUpon>Model1.tt</DependentUpon>
+    </Compile>
+    <Compile Include="HotelImage.cs">
+      <DependentUpon>Model1.tt</DependentUpon>
+    </Compile>
+    <Compile Include="Model1.cs">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Model1.tt</DependentUpon>
+    </Compile>
+    <Compile Include="sysdiagram.cs">
+      <DependentUpon>Model1.tt</DependentUpon>
+    </Compile>
+    <Compile Include="Tour.cs">
+      <DependentUpon>Model1.tt</DependentUpon>
+    </Compile>
+    <Compile Include="Type.cs">
+      <DependentUpon>Model1.tt</DependentUpon>
+    </Compile>
+    <Page Include="AddEditPage.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
+    <Page Include="Dictionary.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
+    <Page Include="HotelsPage.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
+    <Page Include="MainWindow.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </Page>
+    <Compile Include="AddEditPage.xaml.cs">
+      <DependentUpon>AddEditPage.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="App.xaml.cs">
+      <DependentUpon>App.xaml</DependentUpon>
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="HotelsPage.xaml.cs">
+      <DependentUpon>HotelsPage.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="MainWindow.xaml.cs">
+      <DependentUpon>MainWindow.xaml</DependentUpon>
+      <SubType>Code</SubType>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Manager.cs" />
+    <Compile Include="Model1.Context.cs">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Model1.Context.tt</DependentUpon>
+    </Compile>
+    <Compile Include="Model1.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Model1.edmx</DependentUpon>
+    </Compile>
+    <Compile Include="Properties\AssemblyInfo.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="Properties\Resources.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <Compile Include="Properties\Settings.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+    <EmbeddedResource Include="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+    </EmbeddedResource>
+    <EntityDeploy Include="Model1.edmx">
+      <Generator>EntityModelCodeGenerator</Generator>
+      <LastGenOutput>Model1.Designer.cs</LastGenOutput>
+    </EntityDeploy>
+    <None Include="Model1.edmx.diagram">
+      <DependentUpon>Model1.edmx</DependentUpon>
+    </None>
+    <None Include="packages.config" />
+    <None Include="Properties\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
+    </None>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Resources\логотип отель.jpg" />
+  </ItemGroup>
+  <ItemGroup>
+    <Content Include="Model1.Context.tt">
+      <Generator>TextTemplatingFileGenerator</Generator>
+      <LastGenOutput>Model1.Context.cs</LastGenOutput>
+      <DependentUpon>Model1.edmx</DependentUpon>
+    </Content>
+    <Content Include="Model1.tt">
+      <Generator>TextTemplatingFileGenerator</Generator>
+      <DependentUpon>Model1.edmx</DependentUpon>
+      <LastGenOutput>Model1.cs</LastGenOutput>
+    </Content>
+  </ItemGroup>
+  <ItemGroup>
+    <Service Include="{508349B6-6B84-4DF5-91F0-309BEEBAD82D}" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>

LR1 05.04/MainWindow.xaml

@@ -0,0 +1,24 @@
+<Window x:Class="LR1_05._04.MainWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:LR1_05._04"
+        mc:Ignorable="d"
+        Title="MainWindow" Height="450" Width="800" WindowStartupLocation="CenterScreen">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="75"/>
+            <RowDefinition Height="*"/>
+            <RowDefinition Height="30"/>
+        </Grid.RowDefinitions>
+        <Image Source="Resources/логотип отель.jpg" HorizontalAlignment="Left" Width="87"></Image>
+        <TextBlock Text="Header" FontSize="30" HorizontalAlignment="Center" VerticalAlignment="Center"></TextBlock>
+        <Grid Background="#bae3e8" Panel.ZIndex="-2"></Grid>
+        <Grid Grid.Row="2" Background="#445c93"></Grid>
+        <Frame NavigationUIVisibility="Hidden" ContentRendered="MainFrame_ContentRendered" Grid.Row="1" Name="MainFrame"></Frame>
+        <Button Content="Back" Name="BtnBack" Width="175" Height="30" HorizontalAlignment="Right" Margin="5" Click="BtnBack_Click"></Button>
+        
+        
+</Grid>
+    </Window>

LR1 05.04/MainWindow.xaml.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace LR1_05._04
+{
+    /// <summary>
+    /// Логика взаимодействия для MainWindow.xaml
+    /// </summary>
+    public partial class MainWindow : Window
+    {
+        public MainWindow()
+        {
+            InitializeComponent();
+            MainFrame.Navigate(new HotelsPage());
+            Manager.MainFrame = MainFrame;
+        }
+        private void BtnBack_Click (object sender, RoutedEventArgs e)
+        {
+            Manager.MainFrame.GoBack();
+        }
+        private void MainFrame_ContentRendered(object sender, EventArgs e)
+        {
+            if (MainFrame.CanGoBack) 
+            {
+                BtnBack.Visibility = Visibility.Collapsed;
+            }
+            else
+            {
+                BtnBack.Visibility= Visibility.Hidden;
+            }
+        }
+    }
+}

LR1 05.04/Manager.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Controls;
+
+namespace LR1_05._04
+{
+    internal class Manager
+    {
+        public static Frame MainFrame { get; set; }
+    }
+}

LR1 05.04/Model1.Context.cs

@@ -0,0 +1,46 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Этот код создан по шаблону.
+//
+//     Изменения, вносимые в этот файл вручную, могут привести к непредвиденной работе приложения.
+//     Изменения, вносимые в этот файл вручную, будут перезаписаны при повторном создании кода.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace LR1_05._04
+{
+    using System;
+    using System.Data.Entity;
+    using System.Data.Entity.Infrastructure;
+    
+    public partial class ToursEntities : DbContext
+    {
+        private static ToursEntities _context;
+        public ToursEntities()
+            : base("name=ToursEntities")
+        {
+        }
+
+        public static ToursEntities GetContext()
+        {
+            if (_context == null)
+                _context = new ToursEntities();
+
+            return _context;
+
+        }
+    
+        protected override void OnModelCreating(DbModelBuilder modelBuilder)
+        {
+            throw new UnintentionalCodeFirstException();
+        }
+    
+        public virtual DbSet<Country> Countries { get; set; }
+        public virtual DbSet<Hotel> Hotels { get; set; }
+        public virtual DbSet<HotelComment> HotelComments { get; set; }
+        public virtual DbSet<HotelImage> HotelImages { get; set; }
+        public virtual DbSet<sysdiagram> sysdiagrams { get; set; }
+        public virtual DbSet<Tour> Tours { get; set; }
+        public virtual DbSet<Type> Types { get; set; }
+    }
+}

LR1 05.04/Model1.Context.tt

@@ -0,0 +1,636 @@
+<#@ template language="C#" debug="false" hostspecific="true"#>
+<#@ include file="EF6.Utility.CS.ttinclude"#><#@
+ output extension=".cs"#><#
+
+const string inputFile = @"Model1.edmx";
+var textTransform = DynamicTextTransformation.Create(this);
+var code = new CodeGenerationTools(this);
+var ef = new MetadataTools(this);
+var typeMapper = new TypeMapper(code, ef, textTransform.Errors);
+var loader = new EdmMetadataLoader(textTransform.Host, textTransform.Errors);
+var itemCollection = loader.CreateEdmItemCollection(inputFile);
+var modelNamespace = loader.GetModelNamespace(inputFile);
+var codeStringGenerator = new CodeStringGenerator(code, typeMapper, ef);
+
+var container = itemCollection.OfType<EntityContainer>().FirstOrDefault();
+if (container == null)
+{
+    return string.Empty;
+}
+#>
+//------------------------------------------------------------------------------
+// <auto-generated>
+// <#=CodeGenerationTools.GetResourceString("Template_GeneratedCodeCommentLine1")#>
+//
+// <#=CodeGenerationTools.GetResourceString("Template_GeneratedCodeCommentLine2")#>
+// <#=CodeGenerationTools.GetResourceString("Template_GeneratedCodeCommentLine3")#>
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+<#
+
+var codeNamespace = code.VsNamespaceSuggestion();
+if (!String.IsNullOrEmpty(codeNamespace))
+{
+#>
+namespace <#=code.EscapeNamespace(codeNamespace)#>
+{
+<#
+    PushIndent("    ");
+}
+
+#>
+using System;
+using System.Data.Entity;
+using System.Data.Entity.Infrastructure;
+<#
+if (container.FunctionImports.Any())
+{
+#>
+using System.Data.Entity.Core.Objects;
+using System.Linq;
+<#
+}
+#>
+
+<#=Accessibility.ForType(container)#> partial class <#=code.Escape(container)#> : DbContext
+{
+    public <#=code.Escape(container)#>()
+        : base("name=<#=container.Name#>")
+    {
+<#
+if (!loader.IsLazyLoadingEnabled(container))
+{
+#>
+        this.Configuration.LazyLoadingEnabled = false;
+<#
+}
+
+foreach (var entitySet in container.BaseEntitySets.OfType<EntitySet>())
+{
+    // Note: the DbSet members are defined below such that the getter and
+    // setter always have the same accessibility as the DbSet definition
+    if (Accessibility.ForReadOnlyProperty(entitySet) != "public")
+    {
+#>
+        <#=codeStringGenerator.DbSetInitializer(entitySet)#>
+<#
+    }
+}
+#>
+    }
+
+    protected override void OnModelCreating(DbModelBuilder modelBuilder)
+    {
+        throw new UnintentionalCodeFirstException();
+    }
+
+<#
+    foreach (var entitySet in container.BaseEntitySets.OfType<EntitySet>())
+    {
+#>
+    <#=codeStringGenerator.DbSet(entitySet)#>
+<#
+    }
+
+    foreach (var edmFunction in container.FunctionImports)
+    {
+        WriteFunctionImport(typeMapper, codeStringGenerator, edmFunction, modelNamespace, includeMergeOption: false);
+    }
+#>
+}
+<#
+
+if (!String.IsNullOrEmpty(codeNamespace))
+{
+    PopIndent();
+#>
+}
+<#
+}
+#>
+<#+
+
+private void WriteFunctionImport(TypeMapper typeMapper, CodeStringGenerator codeStringGenerator, EdmFunction edmFunction, string modelNamespace, bool includeMergeOption)
+{
+    if (typeMapper.IsComposable(edmFunction))
+    {
+#>
+
+    [DbFunction("<#=edmFunction.NamespaceName#>", "<#=edmFunction.Name#>")]
+    <#=codeStringGenerator.ComposableFunctionMethod(edmFunction, modelNamespace)#>
+    {
+<#+
+        codeStringGenerator.WriteFunctionParameters(edmFunction, WriteFunctionParameter);
+#>
+        <#=codeStringGenerator.ComposableCreateQuery(edmFunction, modelNamespace)#>
+    }
+<#+
+    }
+    else
+    {
+#>
+
+    <#=codeStringGenerator.FunctionMethod(edmFunction, modelNamespace, includeMergeOption)#>
+    {
+<#+
+        codeStringGenerator.WriteFunctionParameters(edmFunction, WriteFunctionParameter);
+#>
+        <#=codeStringGenerator.ExecuteFunction(edmFunction, modelNamespace, includeMergeOption)#>
+    }
+<#+
+        if (typeMapper.GenerateMergeOptionFunction(edmFunction, includeMergeOption))
+        {
+            WriteFunctionImport(typeMapper, codeStringGenerator, edmFunction, modelNamespace, includeMergeOption: true);
+        }
+    }
+}
+
+public void WriteFunctionParameter(string name, string isNotNull, string notNullInit, string nullInit)
+{
+#>
+        var <#=name#> = <#=isNotNull#> ?
+            <#=notNullInit#> :
+            <#=nullInit#>;
+
+<#+
+}
+
+public const string TemplateId = "CSharp_DbContext_Context_EF6";
+
+public class CodeStringGenerator
+{
+    private readonly CodeGenerationTools _code;
+    private readonly TypeMapper _typeMapper;
+    private readonly MetadataTools _ef;
+
+    public CodeStringGenerator(CodeGenerationTools code, TypeMapper typeMapper, MetadataTools ef)
+    {
+        ArgumentNotNull(code, "code");
+        ArgumentNotNull(typeMapper, "typeMapper");
+        ArgumentNotNull(ef, "ef");
+
+        _code = code;
+        _typeMapper = typeMapper;
+        _ef = ef;
+    }
+
+    public string Property(EdmProperty edmProperty)
+    {
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} {1} {2} {{ {3}get; {4}set; }}",
+            Accessibility.ForProperty(edmProperty),
+            _typeMapper.GetTypeName(edmProperty.TypeUsage),
+            _code.Escape(edmProperty),
+            _code.SpaceAfter(Accessibility.ForGetter(edmProperty)),
+            _code.SpaceAfter(Accessibility.ForSetter(edmProperty)));
+    }
+
+    public string NavigationProperty(NavigationProperty navProp)
+    {
+        var endType = _typeMapper.GetTypeName(navProp.ToEndMember.GetEntityType());
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} {1} {2} {{ {3}get; {4}set; }}",
+            AccessibilityAndVirtual(Accessibility.ForNavigationProperty(navProp)),
+            navProp.ToEndMember.RelationshipMultiplicity == RelationshipMultiplicity.Many ? ("ICollection<" + endType + ">") : endType,
+            _code.Escape(navProp),
+            _code.SpaceAfter(Accessibility.ForGetter(navProp)),
+            _code.SpaceAfter(Accessibility.ForSetter(navProp)));
+    }
+    
+    public string AccessibilityAndVirtual(string accessibility)
+    {
+        return accessibility + (accessibility != "private" ? " virtual" : "");
+    }
+    
+    public string EntityClassOpening(EntityType entity)
+    {
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} {1}partial class {2}{3}",
+            Accessibility.ForType(entity),
+            _code.SpaceAfter(_code.AbstractOption(entity)),
+            _code.Escape(entity),
+            _code.StringBefore(" : ", _typeMapper.GetTypeName(entity.BaseType)));
+    }
+    
+    public string EnumOpening(SimpleType enumType)
+    {
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} enum {1} : {2}",
+            Accessibility.ForType(enumType),
+            _code.Escape(enumType),
+            _code.Escape(_typeMapper.UnderlyingClrType(enumType)));
+        }
+    
+    public void WriteFunctionParameters(EdmFunction edmFunction, Action<string, string, string, string> writeParameter)
+    {
+        var parameters = FunctionImportParameter.Create(edmFunction.Parameters, _code, _ef);
+        foreach (var parameter in parameters.Where(p => p.NeedsLocalVariable))
+        {
+            var isNotNull = parameter.IsNullableOfT ? parameter.FunctionParameterName + ".HasValue" : parameter.FunctionParameterName + " != null";
+            var notNullInit = "new ObjectParameter(\"" + parameter.EsqlParameterName + "\", " + parameter.FunctionParameterName + ")";
+            var nullInit = "new ObjectParameter(\"" + parameter.EsqlParameterName + "\", typeof(" + TypeMapper.FixNamespaces(parameter.RawClrTypeName) + "))";
+            writeParameter(parameter.LocalVariableName, isNotNull, notNullInit, nullInit);
+        }
+    }
+    
+    public string ComposableFunctionMethod(EdmFunction edmFunction, string modelNamespace)
+    {
+        var parameters = _typeMapper.GetParameters(edmFunction);
+        
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} IQueryable<{1}> {2}({3})",
+            AccessibilityAndVirtual(Accessibility.ForMethod(edmFunction)),
+            _typeMapper.GetTypeName(_typeMapper.GetReturnType(edmFunction), modelNamespace),
+            _code.Escape(edmFunction),
+            string.Join(", ", parameters.Select(p => TypeMapper.FixNamespaces(p.FunctionParameterType) + " " + p.FunctionParameterName).ToArray()));
+    }
+    
+    public string ComposableCreateQuery(EdmFunction edmFunction, string modelNamespace)
+    {
+        var parameters = _typeMapper.GetParameters(edmFunction);
+        
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "return ((IObjectContextAdapter)this).ObjectContext.CreateQuery<{0}>(\"[{1}].[{2}]({3})\"{4});",
+            _typeMapper.GetTypeName(_typeMapper.GetReturnType(edmFunction), modelNamespace),
+            edmFunction.NamespaceName,
+            edmFunction.Name,
+            string.Join(", ", parameters.Select(p => "@" + p.EsqlParameterName).ToArray()),
+            _code.StringBefore(", ", string.Join(", ", parameters.Select(p => p.ExecuteParameterName).ToArray())));
+    }
+    
+    public string FunctionMethod(EdmFunction edmFunction, string modelNamespace, bool includeMergeOption)
+    {
+        var parameters = _typeMapper.GetParameters(edmFunction);
+        var returnType = _typeMapper.GetReturnType(edmFunction);
+
+        var paramList = String.Join(", ", parameters.Select(p => TypeMapper.FixNamespaces(p.FunctionParameterType) + " " + p.FunctionParameterName).ToArray());
+        if (includeMergeOption)
+        {
+            paramList = _code.StringAfter(paramList, ", ") + "MergeOption mergeOption";
+        }
+
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} {1} {2}({3})",
+            AccessibilityAndVirtual(Accessibility.ForMethod(edmFunction)),
+            returnType == null ? "int" : "ObjectResult<" + _typeMapper.GetTypeName(returnType, modelNamespace) + ">",
+            _code.Escape(edmFunction),
+            paramList);
+    }
+    
+    public string ExecuteFunction(EdmFunction edmFunction, string modelNamespace, bool includeMergeOption)
+    {
+        var parameters = _typeMapper.GetParameters(edmFunction);
+        var returnType = _typeMapper.GetReturnType(edmFunction);
+
+        var callParams = _code.StringBefore(", ", String.Join(", ", parameters.Select(p => p.ExecuteParameterName).ToArray()));
+        if (includeMergeOption)
+        {
+            callParams = ", mergeOption" + callParams;
+        }
+        
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "return ((IObjectContextAdapter)this).ObjectContext.ExecuteFunction{0}(\"{1}\"{2});",
+            returnType == null ? "" : "<" + _typeMapper.GetTypeName(returnType, modelNamespace) + ">",
+            edmFunction.Name,
+            callParams);
+    }
+    
+    public string DbSet(EntitySet entitySet)
+    {
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} virtual DbSet<{1}> {2} {{ get; set; }}",
+            Accessibility.ForReadOnlyProperty(entitySet),
+            _typeMapper.GetTypeName(entitySet.ElementType),
+            _code.Escape(entitySet));
+    }
+
+    public string DbSetInitializer(EntitySet entitySet)
+    {
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} = Set<{1}>();",
+            _code.Escape(entitySet),
+            _typeMapper.GetTypeName(entitySet.ElementType));
+    }
+
+    public string UsingDirectives(bool inHeader, bool includeCollections = true)
+    {
+        return inHeader == string.IsNullOrEmpty(_code.VsNamespaceSuggestion())
+            ? string.Format(
+                CultureInfo.InvariantCulture,
+                "{0}using System;{1}" +
+                "{2}",
+                inHeader ? Environment.NewLine : "",
+                includeCollections ? (Environment.NewLine + "using System.Collections.Generic;") : "",
+                inHeader ? "" : Environment.NewLine)
+            : "";
+    }
+}
+
+public class TypeMapper
+{
+    private const string ExternalTypeNameAttributeName = @"http://schemas.microsoft.com/ado/2006/04/codegeneration:ExternalTypeName";
+
+    private readonly System.Collections.IList _errors;
+    private readonly CodeGenerationTools _code;
+    private readonly MetadataTools _ef;
+
+    public static string FixNamespaces(string typeName)
+    {
+        return typeName.Replace("System.Data.Spatial.", "System.Data.Entity.Spatial.");
+    }
+
+    public TypeMapper(CodeGenerationTools code, MetadataTools ef, System.Collections.IList errors)
+    {
+        ArgumentNotNull(code, "code");
+        ArgumentNotNull(ef, "ef");
+        ArgumentNotNull(errors, "errors");
+
+        _code = code;
+        _ef = ef;
+        _errors = errors;
+    }
+
+    public string GetTypeName(TypeUsage typeUsage)
+    {
+        return typeUsage == null ? null : GetTypeName(typeUsage.EdmType, _ef.IsNullable(typeUsage), modelNamespace: null);
+    }
+
+    public string GetTypeName(EdmType edmType)
+    {
+        return GetTypeName(edmType, isNullable: null, modelNamespace: null);
+    }
+
+    public string GetTypeName(TypeUsage typeUsage, string modelNamespace)
+    {
+        return typeUsage == null ? null : GetTypeName(typeUsage.EdmType, _ef.IsNullable(typeUsage), modelNamespace);
+    }
+
+    public string GetTypeName(EdmType edmType, string modelNamespace)
+    {
+        return GetTypeName(edmType, isNullable: null, modelNamespace: modelNamespace);
+    }
+
+    public string GetTypeName(EdmType edmType, bool? isNullable, string modelNamespace)
+    {
+        if (edmType == null)
+        {
+            return null;
+        }
+
+        var collectionType = edmType as CollectionType;
+        if (collectionType != null)
+        {
+            return String.Format(CultureInfo.InvariantCulture, "ICollection<{0}>", GetTypeName(collectionType.TypeUsage, modelNamespace));
+        }
+
+        var typeName = _code.Escape(edmType.MetadataProperties
+                                .Where(p => p.Name == ExternalTypeNameAttributeName)
+                                .Select(p => (string)p.Value)
+                                .FirstOrDefault())
+            ?? (modelNamespace != null && edmType.NamespaceName != modelNamespace ?
+                _code.CreateFullName(_code.EscapeNamespace(edmType.NamespaceName), _code.Escape(edmType)) :
+                _code.Escape(edmType));
+
+        if (edmType is StructuralType)
+        {
+            return typeName;
+        }
+
+        if (edmType is SimpleType)
+        {
+            var clrType = UnderlyingClrType(edmType);
+            if (!IsEnumType(edmType))
+            {
+                typeName = _code.Escape(clrType);
+            }
+
+            typeName = FixNamespaces(typeName);
+
+            return clrType.IsValueType && isNullable == true ?
+                String.Format(CultureInfo.InvariantCulture, "Nullable<{0}>", typeName) :
+                typeName;
+        }
+
+        throw new ArgumentException("edmType");
+    }
+    
+    public Type UnderlyingClrType(EdmType edmType)
+    {
+        ArgumentNotNull(edmType, "edmType");
+
+        var primitiveType = edmType as PrimitiveType;
+        if (primitiveType != null)
+        {
+            return primitiveType.ClrEquivalentType;
+        }
+
+        if (IsEnumType(edmType))
+        {
+            return GetEnumUnderlyingType(edmType).ClrEquivalentType;
+        }
+
+        return typeof(object);
+    }
+    
+    public object GetEnumMemberValue(MetadataItem enumMember)
+    {
+        ArgumentNotNull(enumMember, "enumMember");
+        
+        var valueProperty = enumMember.GetType().GetProperty("Value");
+        return valueProperty == null ? null : valueProperty.GetValue(enumMember, null);
+    }
+    
+    public string GetEnumMemberName(MetadataItem enumMember)
+    {
+        ArgumentNotNull(enumMember, "enumMember");
+        
+        var nameProperty = enumMember.GetType().GetProperty("Name");
+        return nameProperty == null ? null : (string)nameProperty.GetValue(enumMember, null);
+    }
+
+    public System.Collections.IEnumerable GetEnumMembers(EdmType enumType)
+    {
+        ArgumentNotNull(enumType, "enumType");
+
+        var membersProperty = enumType.GetType().GetProperty("Members");
+        return membersProperty != null 
+            ? (System.Collections.IEnumerable)membersProperty.GetValue(enumType, null)
+            : Enumerable.Empty<MetadataItem>();
+    }
+    
+    public bool EnumIsFlags(EdmType enumType)
+    {
+        ArgumentNotNull(enumType, "enumType");
+        
+        var isFlagsProperty = enumType.GetType().GetProperty("IsFlags");
+        return isFlagsProperty != null && (bool)isFlagsProperty.GetValue(enumType, null);
+    }
+
+    public bool IsEnumType(GlobalItem edmType)
+    {
+        ArgumentNotNull(edmType, "edmType");
+
+        return edmType.GetType().Name == "EnumType";
+    }
+
+    public PrimitiveType GetEnumUnderlyingType(EdmType enumType)
+    {
+        ArgumentNotNull(enumType, "enumType");
+
+        return (PrimitiveType)enumType.GetType().GetProperty("UnderlyingType").GetValue(enumType, null);
+    }
+
+    public string CreateLiteral(object value)
+    {
+        if (value == null || value.GetType() != typeof(TimeSpan))
+        {
+            return _code.CreateLiteral(value);
+        }
+
+        return string.Format(CultureInfo.InvariantCulture, "new TimeSpan({0})", ((TimeSpan)value).Ticks);
+    }
+    
+    public bool VerifyCaseInsensitiveTypeUniqueness(IEnumerable<string> types, string sourceFile)
+    {
+        ArgumentNotNull(types, "types");
+        ArgumentNotNull(sourceFile, "sourceFile");
+        
+        var hash = new HashSet<string>(StringComparer.InvariantCultureIgnoreCase);
+        if (types.Any(item => !hash.Add(item)))
+        {
+            _errors.Add(
+                new CompilerError(sourceFile, -1, -1, "6023",
+                    String.Format(CultureInfo.CurrentCulture, CodeGenerationTools.GetResourceString("Template_CaseInsensitiveTypeConflict"))));
+            return false;
+        }
+        return true;
+    }
+    
+    public IEnumerable<SimpleType> GetEnumItemsToGenerate(IEnumerable<GlobalItem> itemCollection)
+    {
+        return GetItemsToGenerate<SimpleType>(itemCollection)
+            .Where(e => IsEnumType(e));
+    }
+    
+    public IEnumerable<T> GetItemsToGenerate<T>(IEnumerable<GlobalItem> itemCollection) where T: EdmType
+    {
+        return itemCollection
+            .OfType<T>()
+            .Where(i => !i.MetadataProperties.Any(p => p.Name == ExternalTypeNameAttributeName))
+            .OrderBy(i => i.Name);
+    }
+
+    public IEnumerable<string> GetAllGlobalItems(IEnumerable<GlobalItem> itemCollection)
+    {
+        return itemCollection
+            .Where(i => i is EntityType || i is ComplexType || i is EntityContainer || IsEnumType(i))
+            .Select(g => GetGlobalItemName(g));
+    }
+
+    public string GetGlobalItemName(GlobalItem item)
+    {
+        if (item is EdmType)
+        {
+            return ((EdmType)item).Name;
+        }
+        else
+        {
+            return ((EntityContainer)item).Name;
+        }
+    }
+
+    public IEnumerable<EdmProperty> GetSimpleProperties(EntityType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is SimpleType && p.DeclaringType == type);
+    }
+    
+    public IEnumerable<EdmProperty> GetSimpleProperties(ComplexType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is SimpleType && p.DeclaringType == type);
+    }
+    
+    public IEnumerable<EdmProperty> GetComplexProperties(EntityType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is ComplexType && p.DeclaringType == type);
+    }
+    
+    public IEnumerable<EdmProperty> GetComplexProperties(ComplexType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is ComplexType && p.DeclaringType == type);
+    }
+
+    public IEnumerable<EdmProperty> GetPropertiesWithDefaultValues(EntityType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is SimpleType && p.DeclaringType == type && p.DefaultValue != null);
+    }
+    
+    public IEnumerable<EdmProperty> GetPropertiesWithDefaultValues(ComplexType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is SimpleType && p.DeclaringType == type && p.DefaultValue != null);
+    }
+
+    public IEnumerable<NavigationProperty> GetNavigationProperties(EntityType type)
+    {
+        return type.NavigationProperties.Where(np => np.DeclaringType == type);
+    }
+    
+    public IEnumerable<NavigationProperty> GetCollectionNavigationProperties(EntityType type)
+    {
+        return type.NavigationProperties.Where(np => np.DeclaringType == type && np.ToEndMember.RelationshipMultiplicity == RelationshipMultiplicity.Many);
+    }
+    
+    public FunctionParameter GetReturnParameter(EdmFunction edmFunction)
+    {
+        ArgumentNotNull(edmFunction, "edmFunction");
+
+        var returnParamsProperty = edmFunction.GetType().GetProperty("ReturnParameters");
+        return returnParamsProperty == null
+            ? edmFunction.ReturnParameter
+            : ((IEnumerable<FunctionParameter>)returnParamsProperty.GetValue(edmFunction, null)).FirstOrDefault();
+    }
+
+    public bool IsComposable(EdmFunction edmFunction)
+    {
+        ArgumentNotNull(edmFunction, "edmFunction");
+
+        var isComposableProperty = edmFunction.GetType().GetProperty("IsComposableAttribute");
+        return isComposableProperty != null && (bool)isComposableProperty.GetValue(edmFunction, null);
+    }
+
+    public IEnumerable<FunctionImportParameter> GetParameters(EdmFunction edmFunction)
+    {
+        return FunctionImportParameter.Create(edmFunction.Parameters, _code, _ef);
+    }
+
+    public TypeUsage GetReturnType(EdmFunction edmFunction)
+    {
+        var returnParam = GetReturnParameter(edmFunction);
+        return returnParam == null ? null : _ef.GetElementType(returnParam.TypeUsage);
+    }
+    
+    public bool GenerateMergeOptionFunction(EdmFunction edmFunction, bool includeMergeOption)
+    {
+        var returnType = GetReturnType(edmFunction);
+        return !includeMergeOption && returnType != null && returnType.EdmType.BuiltInTypeKind == BuiltInTypeKind.EntityType;
+    }
+}
+
+public static void ArgumentNotNull<T>(T arg, string name) where T : class
+{
+    if (arg == null)
+    {
+        throw new ArgumentNullException(name);
+    }
+}
+#>

LR1 05.04/Model1.Designer.cs

@@ -0,0 +1,10 @@
+// Создание кода T4 для модели "D:\3ИС\МДК 05.04\AlekseevMDK05.04Lab6\LR1 05.04\Model1.edmx" включено. 
+// Чтобы включить формирование кода прежних версий, измените значение свойства "Стратегия создания кода" конструктора
+// на "Legacy ObjectContext". Это свойство доступно в окне "Свойства", если модель
+// открыта в конструкторе.
+
+// Если не сформированы контекст и классы сущности, возможная причина в том, что вы создали пустую модель, но
+// еще не выбрали версию Entity Framework для использования. Чтобы сформировать класс контекста и классы сущностей
+// для своей модели, откройте модель в конструкторе, щелкните правой кнопкой область конструктора и
+// выберите "Обновить модель из базы данных", "Сформировать базу данных из модели" или "Добавить элемент формирования
+// кода...".

LR1 05.04/Model1.cs

@@ -0,0 +1,9 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Этот код создан по шаблону.
+//
+//     Изменения, вносимые в этот файл вручную, могут привести к непредвиденной работе приложения.
+//     Изменения, вносимые в этот файл вручную, будут перезаписаны при повторном создании кода.
+// </auto-generated>
+//------------------------------------------------------------------------------
+

LR1 05.04/Model1.edmx

@@ -0,0 +1,482 @@
+<?xml version="1.0" encoding="utf-8"?>
+<edmx:Edmx Version="3.0" xmlns:edmx="http://schemas.microsoft.com/ado/2009/11/edmx">
+  <!-- EF Runtime content -->
+  <edmx:Runtime>
+    <!-- SSDL content -->
+    <edmx:StorageModels>
+      <Schema Namespace="Хранилище ToursModel" Provider="System.Data.SqlClient" ProviderManifestToken="2012" Alias="Self" xmlns:store="http://schemas.microsoft.com/ado/2007/12/edm/EntityStoreSchemaGenerator" xmlns:customannotation="http://schemas.microsoft.com/ado/2013/11/edm/customannotation" xmlns="http://schemas.microsoft.com/ado/2009/11/edm/ssdl">
+        <EntityType Name="Country">
+          <Key>
+            <PropertyRef Name="Code" />
+          </Key>
+          <Property Name="Code" Type="nchar" MaxLength="2" Nullable="false" />
+          <Property Name="Name" Type="nvarchar" MaxLength="100" Nullable="false" />
+        </EntityType>
+        <EntityType Name="Hotel">
+          <Key>
+            <PropertyRef Name="Id" />
+          </Key>
+          <Property Name="Id" Type="int" StoreGeneratedPattern="Identity" Nullable="false" />
+          <Property Name="Name" Type="nvarchar" MaxLength="100" Nullable="false" />
+          <Property Name="CountOfStars" Type="int" Nullable="false" />
+          <Property Name="CountryCode" Type="nchar" MaxLength="2" Nullable="false" />
+          <Property Name="Description" Type="nvarchar(max)" />
+        </EntityType>
+        <EntityType Name="HotelComment">
+          <Key>
+            <PropertyRef Name="Id" />
+          </Key>
+          <Property Name="Id" Type="int" StoreGeneratedPattern="Identity" Nullable="false" />
+          <Property Name="HotelId" Type="int" Nullable="false" />
+          <Property Name="Text" Type="nvarchar(max)" Nullable="false" />
+          <Property Name="Author" Type="nvarchar" MaxLength="100" Nullable="false" />
+          <Property Name="CreationDate" Type="datetime" Nullable="false" />
+        </EntityType>
+        <EntityType Name="HotelImage">
+          <Key>
+            <PropertyRef Name="Id" />
+          </Key>
+          <Property Name="Id" Type="int" StoreGeneratedPattern="Identity" Nullable="false" />
+          <Property Name="HotelId" Type="int" Nullable="false" />
+          <Property Name="ImageSource" Type="varbinary(max)" Nullable="false" />
+        </EntityType>
+        <EntityType Name="HotelOfTour">
+          <Key>
+            <PropertyRef Name="HotelId" />
+            <PropertyRef Name="TourId" />
+          </Key>
+          <Property Name="HotelId" Type="int" Nullable="false" />
+          <Property Name="TourId" Type="int" Nullable="false" />
+        </EntityType>
+        <EntityType Name="sysdiagrams">
+          <Key>
+            <PropertyRef Name="diagram_id" />
+          </Key>
+          <Property Name="name" Type="nvarchar" MaxLength="128" Nullable="false" />
+          <Property Name="principal_id" Type="int" Nullable="false" />
+          <Property Name="diagram_id" Type="int" StoreGeneratedPattern="Identity" Nullable="false" />
+          <Property Name="version" Type="int" />
+          <Property Name="definition" Type="varbinary(max)" />
+        </EntityType>
+        <EntityType Name="Tour">
+          <Key>
+            <PropertyRef Name="Id" />
+          </Key>
+          <Property Name="Id" Type="int" StoreGeneratedPattern="Identity" Nullable="false" />
+          <Property Name="TicketCount" Type="int" Nullable="false" />
+          <Property Name="Name" Type="nvarchar" MaxLength="100" Nullable="false" />
+          <Property Name="Description" Type="nvarchar(max)" />
+          <Property Name="ImagePreview" Type="varbinary(max)" />
+          <Property Name="Price" Type="money" Nullable="false" />
+          <Property Name="IsActual" Type="bit" Nullable="false" />
+        </EntityType>
+        <EntityType Name="Type">
+          <Key>
+            <PropertyRef Name="Id" />
+          </Key>
+          <Property Name="Id" Type="int" StoreGeneratedPattern="Identity" Nullable="false" />
+          <Property Name="Name" Type="nvarchar" MaxLength="150" Nullable="false" />
+          <Property Name="Description" Type="nvarchar(max)" />
+        </EntityType>
+        <EntityType Name="TypeOfTour">
+          <Key>
+            <PropertyRef Name="TourId" />
+            <PropertyRef Name="TypeId" />
+          </Key>
+          <Property Name="TourId" Type="int" Nullable="false" />
+          <Property Name="TypeId" Type="int" Nullable="false" />
+        </EntityType>
+        <Association Name="FK_Hotel_Country">
+          <End Role="Country" Type="Self.Country" Multiplicity="1" />
+          <End Role="Hotel" Type="Self.Hotel" Multiplicity="*" />
+          <ReferentialConstraint>
+            <Principal Role="Country">
+              <PropertyRef Name="Code" />
+            </Principal>
+            <Dependent Role="Hotel">
+              <PropertyRef Name="CountryCode" />
+            </Dependent>
+          </ReferentialConstraint>
+        </Association>
+        <Association Name="FK_HotelComment_Hotel">
+          <End Role="Hotel" Type="Self.Hotel" Multiplicity="1" />
+          <End Role="HotelComment" Type="Self.HotelComment" Multiplicity="*" />
+          <ReferentialConstraint>
+            <Principal Role="Hotel">
+              <PropertyRef Name="Id" />
+            </Principal>
+            <Dependent Role="HotelComment">
+              <PropertyRef Name="HotelId" />
+            </Dependent>
+          </ReferentialConstraint>
+        </Association>
+        <Association Name="FK_HotelImage_Hotel">
+          <End Role="Hotel" Type="Self.Hotel" Multiplicity="1" />
+          <End Role="HotelImage" Type="Self.HotelImage" Multiplicity="*" />
+          <ReferentialConstraint>
+            <Principal Role="Hotel">
+              <PropertyRef Name="Id" />
+            </Principal>
+            <Dependent Role="HotelImage">
+              <PropertyRef Name="HotelId" />
+            </Dependent>
+          </ReferentialConstraint>
+        </Association>
+        <Association Name="FK_HotelOfTour_Hotel">
+          <End Role="Hotel" Type="Self.Hotel" Multiplicity="1" />
+          <End Role="HotelOfTour" Type="Self.HotelOfTour" Multiplicity="*" />
+          <ReferentialConstraint>
+            <Principal Role="Hotel">
+              <PropertyRef Name="Id" />
+            </Principal>
+            <Dependent Role="HotelOfTour">
+              <PropertyRef Name="HotelId" />
+            </Dependent>
+          </ReferentialConstraint>
+        </Association>
+        <Association Name="FK_HotelOfTour_Tour">
+          <End Role="Tour" Type="Self.Tour" Multiplicity="1" />
+          <End Role="HotelOfTour" Type="Self.HotelOfTour" Multiplicity="*" />
+          <ReferentialConstraint>
+            <Principal Role="Tour">
+              <PropertyRef Name="Id" />
+            </Principal>
+            <Dependent Role="HotelOfTour">
+              <PropertyRef Name="TourId" />
+            </Dependent>
+          </ReferentialConstraint>
+        </Association>
+        <Association Name="FK_TypeOfTour_Tour">
+          <End Role="Tour" Type="Self.Tour" Multiplicity="1" />
+          <End Role="TypeOfTour" Type="Self.TypeOfTour" Multiplicity="*" />
+          <ReferentialConstraint>
+            <Principal Role="Tour">
+              <PropertyRef Name="Id" />
+            </Principal>
+            <Dependent Role="TypeOfTour">
+              <PropertyRef Name="TourId" />
+            </Dependent>
+          </ReferentialConstraint>
+        </Association>
+        <Association Name="FK_TypeOfTour_Type">
+          <End Role="Type" Type="Self.Type" Multiplicity="1" />
+          <End Role="TypeOfTour" Type="Self.TypeOfTour" Multiplicity="*" />
+          <ReferentialConstraint>
+            <Principal Role="Type">
+              <PropertyRef Name="Id" />
+            </Principal>
+            <Dependent Role="TypeOfTour">
+              <PropertyRef Name="TypeId" />
+            </Dependent>
+          </ReferentialConstraint>
+        </Association>
+        <EntityContainer Name="Хранилище ToursModelContainer">
+          <EntitySet Name="Country" EntityType="Self.Country" Schema="dbo" store:Type="Tables" />
+          <EntitySet Name="Hotel" EntityType="Self.Hotel" Schema="dbo" store:Type="Tables" />
+          <EntitySet Name="HotelComment" EntityType="Self.HotelComment" Schema="dbo" store:Type="Tables" />
+          <EntitySet Name="HotelImage" EntityType="Self.HotelImage" Schema="dbo" store:Type="Tables" />
+          <EntitySet Name="HotelOfTour" EntityType="Self.HotelOfTour" Schema="dbo" store:Type="Tables" />
+          <EntitySet Name="sysdiagrams" EntityType="Self.sysdiagrams" Schema="dbo" store:Type="Tables" />
+          <EntitySet Name="Tour" EntityType="Self.Tour" Schema="dbo" store:Type="Tables" />
+          <EntitySet Name="Type" EntityType="Self.Type" Schema="dbo" store:Type="Tables" />
+          <EntitySet Name="TypeOfTour" EntityType="Self.TypeOfTour" Schema="dbo" store:Type="Tables" />
+          <AssociationSet Name="FK_Hotel_Country" Association="Self.FK_Hotel_Country">
+            <End Role="Country" EntitySet="Country" />
+            <End Role="Hotel" EntitySet="Hotel" />
+          </AssociationSet>
+          <AssociationSet Name="FK_HotelComment_Hotel" Association="Self.FK_HotelComment_Hotel">
+            <End Role="Hotel" EntitySet="Hotel" />
+            <End Role="HotelComment" EntitySet="HotelComment" />
+          </AssociationSet>
+          <AssociationSet Name="FK_HotelImage_Hotel" Association="Self.FK_HotelImage_Hotel">
+            <End Role="Hotel" EntitySet="Hotel" />
+            <End Role="HotelImage" EntitySet="HotelImage" />
+          </AssociationSet>
+          <AssociationSet Name="FK_HotelOfTour_Hotel" Association="Self.FK_HotelOfTour_Hotel">
+            <End Role="Hotel" EntitySet="Hotel" />
+            <End Role="HotelOfTour" EntitySet="HotelOfTour" />
+          </AssociationSet>
+          <AssociationSet Name="FK_HotelOfTour_Tour" Association="Self.FK_HotelOfTour_Tour">
+            <End Role="Tour" EntitySet="Tour" />
+            <End Role="HotelOfTour" EntitySet="HotelOfTour" />
+          </AssociationSet>
+          <AssociationSet Name="FK_TypeOfTour_Tour" Association="Self.FK_TypeOfTour_Tour">
+            <End Role="Tour" EntitySet="Tour" />
+            <End Role="TypeOfTour" EntitySet="TypeOfTour" />
+          </AssociationSet>
+          <AssociationSet Name="FK_TypeOfTour_Type" Association="Self.FK_TypeOfTour_Type">
+            <End Role="Type" EntitySet="Type" />
+            <End Role="TypeOfTour" EntitySet="TypeOfTour" />
+          </AssociationSet>
+        </EntityContainer>
+      </Schema>
+    </edmx:StorageModels>
+    <!-- CSDL content -->
+    <edmx:ConceptualModels>
+      <Schema Namespace="ToursModel" Alias="Self" annotation:UseStrongSpatialTypes="false" xmlns:annotation="http://schemas.microsoft.com/ado/2009/02/edm/annotation" xmlns:customannotation="http://schemas.microsoft.com/ado/2013/11/edm/customannotation" xmlns="http://schemas.microsoft.com/ado/2009/11/edm">
+        <EntityType Name="Country">
+          <Key>
+            <PropertyRef Name="Code" />
+          </Key>
+          <Property Name="Code" Type="String" MaxLength="2" FixedLength="true" Unicode="true" Nullable="false" />
+          <Property Name="Name" Type="String" MaxLength="100" FixedLength="false" Unicode="true" Nullable="false" />
+          <NavigationProperty Name="Hotels" Relationship="Self.FK_Hotel_Country" FromRole="Country" ToRole="Hotel" />
+        </EntityType>
+        <EntityType Name="Hotel">
+          <Key>
+            <PropertyRef Name="Id" />
+          </Key>
+          <Property Name="Id" Type="Int32" Nullable="false" annotation:StoreGeneratedPattern="Identity" />
+          <Property Name="Name" Type="String" MaxLength="100" FixedLength="false" Unicode="true" Nullable="false" />
+          <Property Name="CountOfStars" Type="Int32" Nullable="false" />
+          <Property Name="CountryCode" Type="String" MaxLength="2" FixedLength="true" Unicode="true" Nullable="false" />
+          <Property Name="Description" Type="String" MaxLength="Max" FixedLength="false" Unicode="true" />
+          <NavigationProperty Name="Country" Relationship="Self.FK_Hotel_Country" FromRole="Hotel" ToRole="Country" />
+          <NavigationProperty Name="HotelComments" Relationship="Self.FK_HotelComment_Hotel" FromRole="Hotel" ToRole="HotelComment" />
+          <NavigationProperty Name="HotelImages" Relationship="Self.FK_HotelImage_Hotel" FromRole="Hotel" ToRole="HotelImage" />
+          <NavigationProperty Name="Tours" Relationship="Self.HotelOfTour" FromRole="Hotel" ToRole="Tour" />
+        </EntityType>
+        <EntityType Name="HotelComment">
+          <Key>
+            <PropertyRef Name="Id" />
+          </Key>
+          <Property Name="Id" Type="Int32" Nullable="false" annotation:StoreGeneratedPattern="Identity" />
+          <Property Name="HotelId" Type="Int32" Nullable="false" />
+          <Property Name="Text" Type="String" MaxLength="Max" FixedLength="false" Unicode="true" Nullable="false" />
+          <Property Name="Author" Type="String" MaxLength="100" FixedLength="false" Unicode="true" Nullable="false" />
+          <Property Name="CreationDate" Type="DateTime" Nullable="false" Precision="3" />
+          <NavigationProperty Name="Hotel" Relationship="Self.FK_HotelComment_Hotel" FromRole="HotelComment" ToRole="Hotel" />
+        </EntityType>
+        <EntityType Name="HotelImage">
+          <Key>
+            <PropertyRef Name="Id" />
+          </Key>
+          <Property Name="Id" Type="Int32" Nullable="false" annotation:StoreGeneratedPattern="Identity" />
+          <Property Name="HotelId" Type="Int32" Nullable="false" />
+          <Property Name="ImageSource" Type="Binary" MaxLength="Max" FixedLength="false" Nullable="false" />
+          <NavigationProperty Name="Hotel" Relationship="Self.FK_HotelImage_Hotel" FromRole="HotelImage" ToRole="Hotel" />
+        </EntityType>
+        <EntityType Name="sysdiagram">
+          <Key>
+            <PropertyRef Name="diagram_id" />
+          </Key>
+          <Property Name="name" Type="String" MaxLength="128" FixedLength="false" Unicode="true" Nullable="false" />
+          <Property Name="principal_id" Type="Int32" Nullable="false" />
+          <Property Name="diagram_id" Type="Int32" Nullable="false" annotation:StoreGeneratedPattern="Identity" />
+          <Property Name="version" Type="Int32" />
+          <Property Name="definition" Type="Binary" MaxLength="Max" FixedLength="false" />
+        </EntityType>
+        <EntityType Name="Tour">
+          <Key>
+            <PropertyRef Name="Id" />
+          </Key>
+          <Property Name="Id" Type="Int32" Nullable="false" annotation:StoreGeneratedPattern="Identity" />
+          <Property Name="TicketCount" Type="Int32" Nullable="false" />
+          <Property Name="Name" Type="String" MaxLength="100" FixedLength="false" Unicode="true" Nullable="false" />
+          <Property Name="Description" Type="String" MaxLength="Max" FixedLength="false" Unicode="true" />
+          <Property Name="ImagePreview" Type="Binary" MaxLength="Max" FixedLength="false" />
+          <Property Name="Price" Type="Decimal" Precision="19" Scale="4" Nullable="false" />
+          <Property Name="IsActual" Type="Boolean" Nullable="false" />
+          <NavigationProperty Name="Hotels" Relationship="Self.HotelOfTour" FromRole="Tour" ToRole="Hotel" />
+          <NavigationProperty Name="Types" Relationship="Self.TypeOfTour" FromRole="Tour" ToRole="Type" />
+        </EntityType>
+        <EntityType Name="Type">
+          <Key>
+            <PropertyRef Name="Id" />
+          </Key>
+          <Property Name="Id" Type="Int32" Nullable="false" annotation:StoreGeneratedPattern="Identity" />
+          <Property Name="Name" Type="String" MaxLength="150" FixedLength="false" Unicode="true" Nullable="false" />
+          <Property Name="Description" Type="String" MaxLength="Max" FixedLength="false" Unicode="true" />
+          <NavigationProperty Name="Tours" Relationship="Self.TypeOfTour" FromRole="Type" ToRole="Tour" />
+        </EntityType>
+        <Association Name="FK_Hotel_Country">
+          <End Role="Country" Type="Self.Country" Multiplicity="1" />
+          <End Role="Hotel" Type="Self.Hotel" Multiplicity="*" />
+          <ReferentialConstraint>
+            <Principal Role="Country">
+              <PropertyRef Name="Code" />
+            </Principal>
+            <Dependent Role="Hotel">
+              <PropertyRef Name="CountryCode" />
+            </Dependent>
+          </ReferentialConstraint>
+        </Association>
+        <Association Name="FK_HotelComment_Hotel">
+          <End Role="Hotel" Type="Self.Hotel" Multiplicity="1" />
+          <End Role="HotelComment" Type="Self.HotelComment" Multiplicity="*" />
+          <ReferentialConstraint>
+            <Principal Role="Hotel">
+              <PropertyRef Name="Id" />
+            </Principal>
+            <Dependent Role="HotelComment">
+              <PropertyRef Name="HotelId" />
+            </Dependent>
+          </ReferentialConstraint>
+        </Association>
+        <Association Name="FK_HotelImage_Hotel">
+          <End Role="Hotel" Type="Self.Hotel" Multiplicity="1" />
+          <End Role="HotelImage" Type="Self.HotelImage" Multiplicity="*" />
+          <ReferentialConstraint>
+            <Principal Role="Hotel">
+              <PropertyRef Name="Id" />
+            </Principal>
+            <Dependent Role="HotelImage">
+              <PropertyRef Name="HotelId" />
+            </Dependent>
+          </ReferentialConstraint>
+        </Association>
+        <Association Name="HotelOfTour">
+          <End Role="Hotel" Type="Self.Hotel" Multiplicity="*" />
+          <End Role="Tour" Type="Self.Tour" Multiplicity="*" />
+        </Association>
+        <Association Name="TypeOfTour">
+          <End Role="Tour" Type="Self.Tour" Multiplicity="*" />
+          <End Role="Type" Type="Self.Type" Multiplicity="*" />
+        </Association>
+        <EntityContainer Name="ToursEntities" annotation:LazyLoadingEnabled="true">
+          <EntitySet Name="Countries" EntityType="Self.Country" />
+          <EntitySet Name="Hotels" EntityType="Self.Hotel" />
+          <EntitySet Name="HotelComments" EntityType="Self.HotelComment" />
+          <EntitySet Name="HotelImages" EntityType="Self.HotelImage" />
+          <EntitySet Name="sysdiagrams" EntityType="Self.sysdiagram" />
+          <EntitySet Name="Tours" EntityType="Self.Tour" />
+          <EntitySet Name="Types" EntityType="Self.Type" />
+          <AssociationSet Name="FK_Hotel_Country" Association="Self.FK_Hotel_Country">
+            <End Role="Country" EntitySet="Countries" />
+            <End Role="Hotel" EntitySet="Hotels" />
+          </AssociationSet>
+          <AssociationSet Name="FK_HotelComment_Hotel" Association="Self.FK_HotelComment_Hotel">
+            <End Role="Hotel" EntitySet="Hotels" />
+            <End Role="HotelComment" EntitySet="HotelComments" />
+          </AssociationSet>
+          <AssociationSet Name="FK_HotelImage_Hotel" Association="Self.FK_HotelImage_Hotel">
+            <End Role="Hotel" EntitySet="Hotels" />
+            <End Role="HotelImage" EntitySet="HotelImages" />
+          </AssociationSet>
+          <AssociationSet Name="HotelOfTour" Association="Self.HotelOfTour">
+            <End Role="Hotel" EntitySet="Hotels" />
+            <End Role="Tour" EntitySet="Tours" />
+          </AssociationSet>
+          <AssociationSet Name="TypeOfTour" Association="Self.TypeOfTour">
+            <End Role="Tour" EntitySet="Tours" />
+            <End Role="Type" EntitySet="Types" />
+          </AssociationSet>
+        </EntityContainer>
+      </Schema>
+    </edmx:ConceptualModels>
+    <!-- C-S mapping content -->
+    <edmx:Mappings>
+      <Mapping Space="C-S" xmlns="http://schemas.microsoft.com/ado/2009/11/mapping/cs">
+        <EntityContainerMapping StorageEntityContainer="Хранилище ToursModelContainer" CdmEntityContainer="ToursEntities">
+          <EntitySetMapping Name="Countries">
+            <EntityTypeMapping TypeName="ToursModel.Country">
+              <MappingFragment StoreEntitySet="Country">
+                <ScalarProperty Name="Code" ColumnName="Code" />
+                <ScalarProperty Name="Name" ColumnName="Name" />
+              </MappingFragment>
+            </EntityTypeMapping>
+          </EntitySetMapping>
+          <EntitySetMapping Name="Hotels">
+            <EntityTypeMapping TypeName="ToursModel.Hotel">
+              <MappingFragment StoreEntitySet="Hotel">
+                <ScalarProperty Name="Id" ColumnName="Id" />
+                <ScalarProperty Name="Name" ColumnName="Name" />
+                <ScalarProperty Name="CountOfStars" ColumnName="CountOfStars" />
+                <ScalarProperty Name="CountryCode" ColumnName="CountryCode" />
+                <ScalarProperty Name="Description" ColumnName="Description" />
+              </MappingFragment>
+            </EntityTypeMapping>
+          </EntitySetMapping>
+          <EntitySetMapping Name="HotelComments">
+            <EntityTypeMapping TypeName="ToursModel.HotelComment">
+              <MappingFragment StoreEntitySet="HotelComment">
+                <ScalarProperty Name="Id" ColumnName="Id" />
+                <ScalarProperty Name="HotelId" ColumnName="HotelId" />
+                <ScalarProperty Name="Text" ColumnName="Text" />
+                <ScalarProperty Name="Author" ColumnName="Author" />
+                <ScalarProperty Name="CreationDate" ColumnName="CreationDate" />
+              </MappingFragment>
+            </EntityTypeMapping>
+          </EntitySetMapping>
+          <EntitySetMapping Name="HotelImages">
+            <EntityTypeMapping TypeName="ToursModel.HotelImage">
+              <MappingFragment StoreEntitySet="HotelImage">
+                <ScalarProperty Name="Id" ColumnName="Id" />
+                <ScalarProperty Name="HotelId" ColumnName="HotelId" />
+                <ScalarProperty Name="ImageSource" ColumnName="ImageSource" />
+              </MappingFragment>
+            </EntityTypeMapping>
+          </EntitySetMapping>
+          <EntitySetMapping Name="sysdiagrams">
+            <EntityTypeMapping TypeName="ToursModel.sysdiagram">
+              <MappingFragment StoreEntitySet="sysdiagrams">
+                <ScalarProperty Name="name" ColumnName="name" />
+                <ScalarProperty Name="principal_id" ColumnName="principal_id" />
+                <ScalarProperty Name="diagram_id" ColumnName="diagram_id" />
+                <ScalarProperty Name="version" ColumnName="version" />
+                <ScalarProperty Name="definition" ColumnName="definition" />
+              </MappingFragment>
+            </EntityTypeMapping>
+          </EntitySetMapping>
+          <EntitySetMapping Name="Tours">
+            <EntityTypeMapping TypeName="ToursModel.Tour">
+              <MappingFragment StoreEntitySet="Tour">
+                <ScalarProperty Name="Id" ColumnName="Id" />
+                <ScalarProperty Name="TicketCount" ColumnName="TicketCount" />
+                <ScalarProperty Name="Name" ColumnName="Name" />
+                <ScalarProperty Name="Description" ColumnName="Description" />
+                <ScalarProperty Name="ImagePreview" ColumnName="ImagePreview" />
+                <ScalarProperty Name="Price" ColumnName="Price" />
+                <ScalarProperty Name="IsActual" ColumnName="IsActual" />
+              </MappingFragment>
+            </EntityTypeMapping>
+          </EntitySetMapping>
+          <EntitySetMapping Name="Types">
+            <EntityTypeMapping TypeName="ToursModel.Type">
+              <MappingFragment StoreEntitySet="Type">
+                <ScalarProperty Name="Id" ColumnName="Id" />
+                <ScalarProperty Name="Name" ColumnName="Name" />
+                <ScalarProperty Name="Description" ColumnName="Description" />
+              </MappingFragment>
+            </EntityTypeMapping>
+          </EntitySetMapping>
+          <AssociationSetMapping Name="HotelOfTour" TypeName="ToursModel.HotelOfTour" StoreEntitySet="HotelOfTour">
+            <EndProperty Name="Hotel">
+              <ScalarProperty Name="Id" ColumnName="HotelId" />
+            </EndProperty>
+            <EndProperty Name="Tour">
+              <ScalarProperty Name="Id" ColumnName="TourId" />
+            </EndProperty>
+          </AssociationSetMapping>
+          <AssociationSetMapping Name="TypeOfTour" TypeName="ToursModel.TypeOfTour" StoreEntitySet="TypeOfTour">
+            <EndProperty Name="Tour">
+              <ScalarProperty Name="Id" ColumnName="TourId" />
+            </EndProperty>
+            <EndProperty Name="Type">
+              <ScalarProperty Name="Id" ColumnName="TypeId" />
+            </EndProperty>
+          </AssociationSetMapping>
+        </EntityContainerMapping>
+      </Mapping>
+    </edmx:Mappings>
+  </edmx:Runtime>
+  <!-- EF Designer content (DO NOT EDIT MANUALLY BELOW HERE) -->
+  <Designer xmlns="http://schemas.microsoft.com/ado/2009/11/edmx">
+    <Connection>
+      <DesignerInfoPropertySet>
+        <DesignerProperty Name="MetadataArtifactProcessing" Value="EmbedInOutputAssembly" />
+      </DesignerInfoPropertySet>
+    </Connection>
+    <Options>
+      <DesignerInfoPropertySet>
+        <DesignerProperty Name="ValidateOnBuild" Value="true" />
+        <DesignerProperty Name="EnablePluralization" Value="true" />
+        <DesignerProperty Name="IncludeForeignKeysInModel" Value="true" />
+        <DesignerProperty Name="UseLegacyProvider" Value="false" />
+        <DesignerProperty Name="CodeGenerationStrategy" Value="Нет" />
+      </DesignerInfoPropertySet>
+    </Options>
+    <!-- Diagram content (shape and connector positions) -->
+    <Diagrams></Diagrams>
+  </Designer>
+</edmx:Edmx>

LR1 05.04/Model1.edmx.diagram

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<edmx:Edmx Version="3.0" xmlns:edmx="http://schemas.microsoft.com/ado/2009/11/edmx">
+ <!-- EF Designer content (DO NOT EDIT MANUALLY BELOW HERE) -->
+  <edmx:Designer xmlns="http://schemas.microsoft.com/ado/2009/11/edmx">
+    <!-- Diagram content (shape and connector positions) -->
+    <edmx:Diagrams>
+      <Diagram DiagramId="97e22a865adf474dad07bec00a920646" Name="Diagram1" ZoomLevel="86">
+        <EntityTypeShape EntityType="ToursModel.Country" Width="1.5" PointX="0.75" PointY="4.5" IsExpanded="true" />
+        <EntityTypeShape EntityType="ToursModel.Hotel" Width="1.5" PointX="3" PointY="4" IsExpanded="true" />
+        <EntityTypeShape EntityType="ToursModel.HotelComment" Width="1.5" PointX="5.25" PointY="1.25" IsExpanded="true" />
+        <EntityTypeShape EntityType="ToursModel.HotelImage" Width="1.5" PointX="5.25" PointY="4.125" IsExpanded="true" />
+        <EntityTypeShape EntityType="ToursModel.sysdiagram" Width="1.5" PointX="0.75" PointY="0.75" IsExpanded="true" />
+        <EntityTypeShape EntityType="ToursModel.Tour" Width="1.5" PointX="5.25" PointY="6.75" IsExpanded="true" />
+        <EntityTypeShape EntityType="ToursModel.Type" Width="1.5" PointX="7.5" PointY="7.125" IsExpanded="true" />
+        <AssociationConnector Association="ToursModel.FK_Hotel_Country" ManuallyRouted="false" />
+        <AssociationConnector Association="ToursModel.FK_HotelComment_Hotel" ManuallyRouted="false" />
+        <AssociationConnector Association="ToursModel.FK_HotelImage_Hotel" ManuallyRouted="false" />
+        <AssociationConnector Association="ToursModel.HotelOfTour" ManuallyRouted="false" />
+        <AssociationConnector Association="ToursModel.TypeOfTour" ManuallyRouted="false" />
+      </Diagram>
+    </edmx:Diagrams>
+  </edmx:Designer>
+</edmx:Edmx>

LR1 05.04/Model1.tt

@@ -0,0 +1,733 @@
+<#@ template language="C#" debug="false" hostspecific="true"#>
+<#@ include file="EF6.Utility.CS.ttinclude"#><#@ 
+ output extension=".cs"#><#
+
+const string inputFile = @"Model1.edmx";
+var textTransform = DynamicTextTransformation.Create(this);
+var code = new CodeGenerationTools(this);
+var ef = new MetadataTools(this);
+var typeMapper = new TypeMapper(code, ef, textTransform.Errors);
+var	fileManager = EntityFrameworkTemplateFileManager.Create(this);
+var itemCollection = new EdmMetadataLoader(textTransform.Host, textTransform.Errors).CreateEdmItemCollection(inputFile);
+var codeStringGenerator = new CodeStringGenerator(code, typeMapper, ef);
+
+if (!typeMapper.VerifyCaseInsensitiveTypeUniqueness(typeMapper.GetAllGlobalItems(itemCollection), inputFile))
+{
+    return string.Empty;
+}
+
+WriteHeader(codeStringGenerator, fileManager);
+
+foreach (var entity in typeMapper.GetItemsToGenerate<EntityType>(itemCollection))
+{
+    fileManager.StartNewFile(entity.Name + ".cs");
+    BeginNamespace(code);
+#>
+<#=codeStringGenerator.UsingDirectives(inHeader: false)#>
+<#=codeStringGenerator.EntityClassOpening(entity)#>
+{
+<#
+    var propertiesWithDefaultValues = typeMapper.GetPropertiesWithDefaultValues(entity);
+    var collectionNavigationProperties = typeMapper.GetCollectionNavigationProperties(entity);
+    var complexProperties = typeMapper.GetComplexProperties(entity);
+
+    if (propertiesWithDefaultValues.Any() || collectionNavigationProperties.Any() || complexProperties.Any())
+    {
+#>
+    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
+    public <#=code.Escape(entity)#>()
+    {
+<#
+        foreach (var edmProperty in propertiesWithDefaultValues)
+        {
+#>
+        this.<#=code.Escape(edmProperty)#> = <#=typeMapper.CreateLiteral(edmProperty.DefaultValue)#>;
+<#
+        }
+
+        foreach (var navigationProperty in collectionNavigationProperties)
+        {
+#>
+        this.<#=code.Escape(navigationProperty)#> = new HashSet<<#=typeMapper.GetTypeName(navigationProperty.ToEndMember.GetEntityType())#>>();
+<#
+        }
+
+        foreach (var complexProperty in complexProperties)
+        {
+#>
+        this.<#=code.Escape(complexProperty)#> = new <#=typeMapper.GetTypeName(complexProperty.TypeUsage)#>();
+<#
+        }
+#>
+    }
+
+<#
+    }
+
+    var simpleProperties = typeMapper.GetSimpleProperties(entity);
+    if (simpleProperties.Any())
+    {
+        foreach (var edmProperty in simpleProperties)
+        {
+#>
+    <#=codeStringGenerator.Property(edmProperty)#>
+<#
+        }
+    }
+
+    if (complexProperties.Any())
+    {
+#>
+
+<#
+        foreach(var complexProperty in complexProperties)
+        {
+#>
+    <#=codeStringGenerator.Property(complexProperty)#>
+<#
+        }
+    }
+
+    var navigationProperties = typeMapper.GetNavigationProperties(entity);
+    if (navigationProperties.Any())
+    {
+#>
+
+<#
+        foreach (var navigationProperty in navigationProperties)
+        {
+            if (navigationProperty.ToEndMember.RelationshipMultiplicity == RelationshipMultiplicity.Many)
+            {
+#>
+    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
+<#
+            }
+#>
+    <#=codeStringGenerator.NavigationProperty(navigationProperty)#>
+<#
+        }
+    }
+#>
+}
+<#
+    EndNamespace(code);
+}
+
+foreach (var complex in typeMapper.GetItemsToGenerate<ComplexType>(itemCollection))
+{
+    fileManager.StartNewFile(complex.Name + ".cs");
+    BeginNamespace(code);
+#>
+<#=codeStringGenerator.UsingDirectives(inHeader: false, includeCollections: false)#>
+<#=Accessibility.ForType(complex)#> partial class <#=code.Escape(complex)#>
+{
+<#
+    var complexProperties = typeMapper.GetComplexProperties(complex);
+    var propertiesWithDefaultValues = typeMapper.GetPropertiesWithDefaultValues(complex);
+
+    if (propertiesWithDefaultValues.Any() || complexProperties.Any())
+    {
+#>
+    public <#=code.Escape(complex)#>()
+    {
+<#
+        foreach (var edmProperty in propertiesWithDefaultValues)
+        {
+#>
+        this.<#=code.Escape(edmProperty)#> = <#=typeMapper.CreateLiteral(edmProperty.DefaultValue)#>;
+<#
+        }
+
+        foreach (var complexProperty in complexProperties)
+        {
+#>
+        this.<#=code.Escape(complexProperty)#> = new <#=typeMapper.GetTypeName(complexProperty.TypeUsage)#>();
+<#
+        }
+#>
+    }
+
+<#
+    }
+
+    var simpleProperties = typeMapper.GetSimpleProperties(complex);
+    if (simpleProperties.Any())
+    {
+        foreach(var edmProperty in simpleProperties)
+        {
+#>
+    <#=codeStringGenerator.Property(edmProperty)#>
+<#
+        }
+    }
+
+    if (complexProperties.Any())
+    {
+#>
+
+<#
+        foreach(var edmProperty in complexProperties)
+        {
+#>
+    <#=codeStringGenerator.Property(edmProperty)#>
+<#
+        }
+    }
+#>
+}
+<#
+    EndNamespace(code);
+}
+
+foreach (var enumType in typeMapper.GetEnumItemsToGenerate(itemCollection))
+{
+    fileManager.StartNewFile(enumType.Name + ".cs");
+    BeginNamespace(code);
+#>
+<#=codeStringGenerator.UsingDirectives(inHeader: false, includeCollections: false)#>
+<#
+    if (typeMapper.EnumIsFlags(enumType))
+    {
+#>
+[Flags]
+<#
+    }
+#>
+<#=codeStringGenerator.EnumOpening(enumType)#>
+{
+<#
+    var foundOne = false;
+    
+    foreach (MetadataItem member in typeMapper.GetEnumMembers(enumType))
+    {
+        foundOne = true;
+#>
+    <#=code.Escape(typeMapper.GetEnumMemberName(member))#> = <#=typeMapper.GetEnumMemberValue(member)#>,
+<#
+    }
+
+    if (foundOne)
+    {
+        this.GenerationEnvironment.Remove(this.GenerationEnvironment.Length - 3, 1);
+    }
+#>
+}
+<#
+    EndNamespace(code);
+}
+
+fileManager.Process();
+
+#>
+<#+
+
+public void WriteHeader(CodeStringGenerator codeStringGenerator, EntityFrameworkTemplateFileManager fileManager)
+{
+    fileManager.StartHeader();
+#>
+//------------------------------------------------------------------------------
+// <auto-generated>
+// <#=CodeGenerationTools.GetResourceString("Template_GeneratedCodeCommentLine1")#>
+//
+// <#=CodeGenerationTools.GetResourceString("Template_GeneratedCodeCommentLine2")#>
+// <#=CodeGenerationTools.GetResourceString("Template_GeneratedCodeCommentLine3")#>
+// </auto-generated>
+//------------------------------------------------------------------------------
+<#=codeStringGenerator.UsingDirectives(inHeader: true)#>
+<#+
+    fileManager.EndBlock();
+}
+
+public void BeginNamespace(CodeGenerationTools code)
+{
+    var codeNamespace = code.VsNamespaceSuggestion();
+    if (!String.IsNullOrEmpty(codeNamespace))
+    {
+#>
+namespace <#=code.EscapeNamespace(codeNamespace)#>
+{
+<#+
+        PushIndent("    ");
+    }
+}
+
+public void EndNamespace(CodeGenerationTools code)
+{
+    if (!String.IsNullOrEmpty(code.VsNamespaceSuggestion()))
+    {
+        PopIndent();
+#>
+}
+<#+
+    }
+}
+
+public const string TemplateId = "CSharp_DbContext_Types_EF6";
+
+public class CodeStringGenerator
+{
+    private readonly CodeGenerationTools _code;
+    private readonly TypeMapper _typeMapper;
+    private readonly MetadataTools _ef;
+
+    public CodeStringGenerator(CodeGenerationTools code, TypeMapper typeMapper, MetadataTools ef)
+    {
+        ArgumentNotNull(code, "code");
+        ArgumentNotNull(typeMapper, "typeMapper");
+        ArgumentNotNull(ef, "ef");
+
+        _code = code;
+        _typeMapper = typeMapper;
+        _ef = ef;
+    }
+
+    public string Property(EdmProperty edmProperty)
+    {
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} {1} {2} {{ {3}get; {4}set; }}",
+            Accessibility.ForProperty(edmProperty),
+            _typeMapper.GetTypeName(edmProperty.TypeUsage),
+            _code.Escape(edmProperty),
+            _code.SpaceAfter(Accessibility.ForGetter(edmProperty)),
+            _code.SpaceAfter(Accessibility.ForSetter(edmProperty)));
+    }
+
+    public string NavigationProperty(NavigationProperty navProp)
+    {
+        var endType = _typeMapper.GetTypeName(navProp.ToEndMember.GetEntityType());
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} {1} {2} {{ {3}get; {4}set; }}",
+            AccessibilityAndVirtual(Accessibility.ForNavigationProperty(navProp)),
+            navProp.ToEndMember.RelationshipMultiplicity == RelationshipMultiplicity.Many ? ("ICollection<" + endType + ">") : endType,
+            _code.Escape(navProp),
+            _code.SpaceAfter(Accessibility.ForGetter(navProp)),
+            _code.SpaceAfter(Accessibility.ForSetter(navProp)));
+    }
+    
+    public string AccessibilityAndVirtual(string accessibility)
+    {
+        return accessibility + (accessibility != "private" ? " virtual" : "");
+    }
+    
+    public string EntityClassOpening(EntityType entity)
+    {
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} {1}partial class {2}{3}",
+            Accessibility.ForType(entity),
+            _code.SpaceAfter(_code.AbstractOption(entity)),
+            _code.Escape(entity),
+            _code.StringBefore(" : ", _typeMapper.GetTypeName(entity.BaseType)));
+    }
+    
+    public string EnumOpening(SimpleType enumType)
+    {
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} enum {1} : {2}",
+            Accessibility.ForType(enumType),
+            _code.Escape(enumType),
+            _code.Escape(_typeMapper.UnderlyingClrType(enumType)));
+        }
+    
+    public void WriteFunctionParameters(EdmFunction edmFunction, Action<string, string, string, string> writeParameter)
+    {
+        var parameters = FunctionImportParameter.Create(edmFunction.Parameters, _code, _ef);
+        foreach (var parameter in parameters.Where(p => p.NeedsLocalVariable))
+        {
+            var isNotNull = parameter.IsNullableOfT ? parameter.FunctionParameterName + ".HasValue" : parameter.FunctionParameterName + " != null";
+            var notNullInit = "new ObjectParameter(\"" + parameter.EsqlParameterName + "\", " + parameter.FunctionParameterName + ")";
+            var nullInit = "new ObjectParameter(\"" + parameter.EsqlParameterName + "\", typeof(" + TypeMapper.FixNamespaces(parameter.RawClrTypeName) + "))";
+            writeParameter(parameter.LocalVariableName, isNotNull, notNullInit, nullInit);
+        }
+    }
+    
+    public string ComposableFunctionMethod(EdmFunction edmFunction, string modelNamespace)
+    {
+        var parameters = _typeMapper.GetParameters(edmFunction);
+        
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} IQueryable<{1}> {2}({3})",
+            AccessibilityAndVirtual(Accessibility.ForMethod(edmFunction)),
+            _typeMapper.GetTypeName(_typeMapper.GetReturnType(edmFunction), modelNamespace),
+            _code.Escape(edmFunction),
+            string.Join(", ", parameters.Select(p => TypeMapper.FixNamespaces(p.FunctionParameterType) + " " + p.FunctionParameterName).ToArray()));
+    }
+    
+    public string ComposableCreateQuery(EdmFunction edmFunction, string modelNamespace)
+    {
+        var parameters = _typeMapper.GetParameters(edmFunction);
+        
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "return ((IObjectContextAdapter)this).ObjectContext.CreateQuery<{0}>(\"[{1}].[{2}]({3})\"{4});",
+            _typeMapper.GetTypeName(_typeMapper.GetReturnType(edmFunction), modelNamespace),
+            edmFunction.NamespaceName,
+            edmFunction.Name,
+            string.Join(", ", parameters.Select(p => "@" + p.EsqlParameterName).ToArray()),
+            _code.StringBefore(", ", string.Join(", ", parameters.Select(p => p.ExecuteParameterName).ToArray())));
+    }
+    
+    public string FunctionMethod(EdmFunction edmFunction, string modelNamespace, bool includeMergeOption)
+    {
+        var parameters = _typeMapper.GetParameters(edmFunction);
+        var returnType = _typeMapper.GetReturnType(edmFunction);
+
+        var paramList = String.Join(", ", parameters.Select(p => TypeMapper.FixNamespaces(p.FunctionParameterType) + " " + p.FunctionParameterName).ToArray());
+        if (includeMergeOption)
+        {
+            paramList = _code.StringAfter(paramList, ", ") + "MergeOption mergeOption";
+        }
+
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} {1} {2}({3})",
+            AccessibilityAndVirtual(Accessibility.ForMethod(edmFunction)),
+            returnType == null ? "int" : "ObjectResult<" + _typeMapper.GetTypeName(returnType, modelNamespace) + ">",
+            _code.Escape(edmFunction),
+            paramList);
+    }
+    
+    public string ExecuteFunction(EdmFunction edmFunction, string modelNamespace, bool includeMergeOption)
+    {
+        var parameters = _typeMapper.GetParameters(edmFunction);
+        var returnType = _typeMapper.GetReturnType(edmFunction);
+
+        var callParams = _code.StringBefore(", ", String.Join(", ", parameters.Select(p => p.ExecuteParameterName).ToArray()));
+        if (includeMergeOption)
+        {
+            callParams = ", mergeOption" + callParams;
+        }
+        
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "return ((IObjectContextAdapter)this).ObjectContext.ExecuteFunction{0}(\"{1}\"{2});",
+            returnType == null ? "" : "<" + _typeMapper.GetTypeName(returnType, modelNamespace) + ">",
+            edmFunction.Name,
+            callParams);
+    }
+    
+    public string DbSet(EntitySet entitySet)
+    {
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} virtual DbSet<{1}> {2} {{ get; set; }}",
+            Accessibility.ForReadOnlyProperty(entitySet),
+            _typeMapper.GetTypeName(entitySet.ElementType),
+            _code.Escape(entitySet));
+    }
+
+    public string UsingDirectives(bool inHeader, bool includeCollections = true)
+    {
+        return inHeader == string.IsNullOrEmpty(_code.VsNamespaceSuggestion())
+            ? string.Format(
+                CultureInfo.InvariantCulture,
+                "{0}using System;{1}" +
+                "{2}",
+                inHeader ? Environment.NewLine : "",
+                includeCollections ? (Environment.NewLine + "using System.Collections.Generic;") : "",
+                inHeader ? "" : Environment.NewLine)
+            : "";
+    }
+}
+
+public class TypeMapper
+{
+    private const string ExternalTypeNameAttributeName = @"http://schemas.microsoft.com/ado/2006/04/codegeneration:ExternalTypeName";
+
+    private readonly System.Collections.IList _errors;
+    private readonly CodeGenerationTools _code;
+    private readonly MetadataTools _ef;
+
+    public TypeMapper(CodeGenerationTools code, MetadataTools ef, System.Collections.IList errors)
+    {
+        ArgumentNotNull(code, "code");
+        ArgumentNotNull(ef, "ef");
+        ArgumentNotNull(errors, "errors");
+
+        _code = code;
+        _ef = ef;
+        _errors = errors;
+    }
+
+    public static string FixNamespaces(string typeName)
+    {
+        return typeName.Replace("System.Data.Spatial.", "System.Data.Entity.Spatial.");
+    }
+
+    public string GetTypeName(TypeUsage typeUsage)
+    {
+        return typeUsage == null ? null : GetTypeName(typeUsage.EdmType, _ef.IsNullable(typeUsage), modelNamespace: null);
+    }
+
+    public string GetTypeName(EdmType edmType)
+    {
+        return GetTypeName(edmType, isNullable: null, modelNamespace: null);
+    }
+
+    public string GetTypeName(TypeUsage typeUsage, string modelNamespace)
+    {
+        return typeUsage == null ? null : GetTypeName(typeUsage.EdmType, _ef.IsNullable(typeUsage), modelNamespace);
+    }
+
+    public string GetTypeName(EdmType edmType, string modelNamespace)
+    {
+        return GetTypeName(edmType, isNullable: null, modelNamespace: modelNamespace);
+    }
+
+    public string GetTypeName(EdmType edmType, bool? isNullable, string modelNamespace)
+    {
+        if (edmType == null)
+        {
+            return null;
+        }
+
+        var collectionType = edmType as CollectionType;
+        if (collectionType != null)
+        {
+            return String.Format(CultureInfo.InvariantCulture, "ICollection<{0}>", GetTypeName(collectionType.TypeUsage, modelNamespace));
+        }
+
+        var typeName = _code.Escape(edmType.MetadataProperties
+                                .Where(p => p.Name == ExternalTypeNameAttributeName)
+                                .Select(p => (string)p.Value)
+                                .FirstOrDefault())
+            ?? (modelNamespace != null && edmType.NamespaceName != modelNamespace ?
+                _code.CreateFullName(_code.EscapeNamespace(edmType.NamespaceName), _code.Escape(edmType)) :
+                _code.Escape(edmType));
+
+        if (edmType is StructuralType)
+        {
+            return typeName;
+        }
+
+        if (edmType is SimpleType)
+        {
+            var clrType = UnderlyingClrType(edmType);
+            if (!IsEnumType(edmType))
+            {
+                typeName = _code.Escape(clrType);
+            }
+
+            typeName = FixNamespaces(typeName);
+
+            return clrType.IsValueType && isNullable == true ?
+                String.Format(CultureInfo.InvariantCulture, "Nullable<{0}>", typeName) :
+                typeName;
+        }
+
+        throw new ArgumentException("edmType");
+    }
+    
+    public Type UnderlyingClrType(EdmType edmType)
+    {
+        ArgumentNotNull(edmType, "edmType");
+
+        var primitiveType = edmType as PrimitiveType;
+        if (primitiveType != null)
+        {
+            return primitiveType.ClrEquivalentType;
+        }
+
+        if (IsEnumType(edmType))
+        {
+            return GetEnumUnderlyingType(edmType).ClrEquivalentType;
+        }
+
+        return typeof(object);
+    }
+    
+    public object GetEnumMemberValue(MetadataItem enumMember)
+    {
+        ArgumentNotNull(enumMember, "enumMember");
+        
+        var valueProperty = enumMember.GetType().GetProperty("Value");
+        return valueProperty == null ? null : valueProperty.GetValue(enumMember, null);
+    }
+    
+    public string GetEnumMemberName(MetadataItem enumMember)
+    {
+        ArgumentNotNull(enumMember, "enumMember");
+        
+        var nameProperty = enumMember.GetType().GetProperty("Name");
+        return nameProperty == null ? null : (string)nameProperty.GetValue(enumMember, null);
+    }
+
+    public System.Collections.IEnumerable GetEnumMembers(EdmType enumType)
+    {
+        ArgumentNotNull(enumType, "enumType");
+
+        var membersProperty = enumType.GetType().GetProperty("Members");
+        return membersProperty != null 
+            ? (System.Collections.IEnumerable)membersProperty.GetValue(enumType, null)
+            : Enumerable.Empty<MetadataItem>();
+    }
+    
+    public bool EnumIsFlags(EdmType enumType)
+    {
+        ArgumentNotNull(enumType, "enumType");
+        
+        var isFlagsProperty = enumType.GetType().GetProperty("IsFlags");
+        return isFlagsProperty != null && (bool)isFlagsProperty.GetValue(enumType, null);
+    }
+
+    public bool IsEnumType(GlobalItem edmType)
+    {
+        ArgumentNotNull(edmType, "edmType");
+
+        return edmType.GetType().Name == "EnumType";
+    }
+
+    public PrimitiveType GetEnumUnderlyingType(EdmType enumType)
+    {
+        ArgumentNotNull(enumType, "enumType");
+
+        return (PrimitiveType)enumType.GetType().GetProperty("UnderlyingType").GetValue(enumType, null);
+    }
+
+    public string CreateLiteral(object value)
+    {
+        if (value == null || value.GetType() != typeof(TimeSpan))
+        {
+            return _code.CreateLiteral(value);
+        }
+
+        return string.Format(CultureInfo.InvariantCulture, "new TimeSpan({0})", ((TimeSpan)value).Ticks);
+    }
+    
+    public bool VerifyCaseInsensitiveTypeUniqueness(IEnumerable<string> types, string sourceFile)
+    {
+        ArgumentNotNull(types, "types");
+        ArgumentNotNull(sourceFile, "sourceFile");
+        
+        var hash = new HashSet<string>(StringComparer.InvariantCultureIgnoreCase);
+        if (types.Any(item => !hash.Add(item)))
+        {
+            _errors.Add(
+                new CompilerError(sourceFile, -1, -1, "6023",
+                    String.Format(CultureInfo.CurrentCulture, CodeGenerationTools.GetResourceString("Template_CaseInsensitiveTypeConflict"))));
+            return false;
+        }
+        return true;
+    }
+    
+    public IEnumerable<SimpleType> GetEnumItemsToGenerate(IEnumerable<GlobalItem> itemCollection)
+    {
+        return GetItemsToGenerate<SimpleType>(itemCollection)
+            .Where(e => IsEnumType(e));
+    }
+    
+    public IEnumerable<T> GetItemsToGenerate<T>(IEnumerable<GlobalItem> itemCollection) where T: EdmType
+    {
+        return itemCollection
+            .OfType<T>()
+            .Where(i => !i.MetadataProperties.Any(p => p.Name == ExternalTypeNameAttributeName))
+            .OrderBy(i => i.Name);
+    }
+
+    public IEnumerable<string> GetAllGlobalItems(IEnumerable<GlobalItem> itemCollection)
+    {
+        return itemCollection
+            .Where(i => i is EntityType || i is ComplexType || i is EntityContainer || IsEnumType(i))
+            .Select(g => GetGlobalItemName(g));
+    }
+
+    public string GetGlobalItemName(GlobalItem item)
+    {
+        if (item is EdmType)
+        {
+            return ((EdmType)item).Name;
+        }
+        else
+        {
+            return ((EntityContainer)item).Name;
+        }
+    }
+
+    public IEnumerable<EdmProperty> GetSimpleProperties(EntityType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is SimpleType && p.DeclaringType == type);
+    }
+    
+    public IEnumerable<EdmProperty> GetSimpleProperties(ComplexType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is SimpleType && p.DeclaringType == type);
+    }
+    
+    public IEnumerable<EdmProperty> GetComplexProperties(EntityType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is ComplexType && p.DeclaringType == type);
+    }
+    
+    public IEnumerable<EdmProperty> GetComplexProperties(ComplexType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is ComplexType && p.DeclaringType == type);
+    }
+
+    public IEnumerable<EdmProperty> GetPropertiesWithDefaultValues(EntityType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is SimpleType && p.DeclaringType == type && p.DefaultValue != null);
+    }
+    
+    public IEnumerable<EdmProperty> GetPropertiesWithDefaultValues(ComplexType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is SimpleType && p.DeclaringType == type && p.DefaultValue != null);
+    }
+
+    public IEnumerable<NavigationProperty> GetNavigationProperties(EntityType type)
+    {
+        return type.NavigationProperties.Where(np => np.DeclaringType == type);
+    }
+    
+    public IEnumerable<NavigationProperty> GetCollectionNavigationProperties(EntityType type)
+    {
+        return type.NavigationProperties.Where(np => np.DeclaringType == type && np.ToEndMember.RelationshipMultiplicity == RelationshipMultiplicity.Many);
+    }
+    
+    public FunctionParameter GetReturnParameter(EdmFunction edmFunction)
+    {
+        ArgumentNotNull(edmFunction, "edmFunction");
+
+        var returnParamsProperty = edmFunction.GetType().GetProperty("ReturnParameters");
+        return returnParamsProperty == null
+            ? edmFunction.ReturnParameter
+            : ((IEnumerable<FunctionParameter>)returnParamsProperty.GetValue(edmFunction, null)).FirstOrDefault();
+    }
+
+    public bool IsComposable(EdmFunction edmFunction)
+    {
+        ArgumentNotNull(edmFunction, "edmFunction");
+
+        var isComposableProperty = edmFunction.GetType().GetProperty("IsComposableAttribute");
+        return isComposableProperty != null && (bool)isComposableProperty.GetValue(edmFunction, null);
+    }
+
+    public IEnumerable<FunctionImportParameter> GetParameters(EdmFunction edmFunction)
+    {
+        return FunctionImportParameter.Create(edmFunction.Parameters, _code, _ef);
+    }
+
+    public TypeUsage GetReturnType(EdmFunction edmFunction)
+    {
+        var returnParam = GetReturnParameter(edmFunction);
+        return returnParam == null ? null : _ef.GetElementType(returnParam.TypeUsage);
+    }
+    
+    public bool GenerateMergeOptionFunction(EdmFunction edmFunction, bool includeMergeOption)
+    {
+        var returnType = GetReturnType(edmFunction);
+        return !includeMergeOption && returnType != null && returnType.EdmType.BuiltInTypeKind == BuiltInTypeKind.EntityType;
+    }
+}
+
+public static void ArgumentNotNull<T>(T arg, string name) where T : class
+{
+    if (arg == null)
+    {
+        throw new ArgumentNullException(name);
+    }
+}
+#>

LR1 05.04/Properties/AssemblyInfo.cs

@@ -0,0 +1,55 @@
+using System.Reflection;
+using System.Resources;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Windows;
+
+// Общие сведения об этой сборке предоставляются следующим набором
+// набор атрибутов. Измените значения этих атрибутов, чтобы изменить сведения,
+// связанные со сборкой.
+[assembly: AssemblyTitle("LR1 05.04")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("LR1 05.04")]
+[assembly: AssemblyCopyright("Copyright ©  2025")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Установка значения False для параметра ComVisible делает типы в этой сборке невидимыми
+// для компонентов COM. Если необходимо обратиться к типу в этой сборке через
+// из модели COM, установите атрибут ComVisible для этого типа в значение true.
+[assembly: ComVisible(false)]
+
+//Чтобы начать создание локализуемых приложений, задайте
+//<UICulture>CultureYouAreCodingWith</UICulture> в файле .csproj
+//в <PropertyGroup>. Например, при использовании английского (США)
+//в своих исходных файлах установите <UICulture> в en-US.  Затем отмените преобразование в комментарий
+//атрибута NeutralResourceLanguage ниже.  Обновите "en-US" в
+//строка внизу для обеспечения соответствия настройки UICulture в файле проекта.
+
+//[assembly: NeutralResourcesLanguage("en-US", UltimateResourceFallbackLocation.Satellite)]
+
+
+[assembly: ThemeInfo(
+    ResourceDictionaryLocation.None, //где расположены словари ресурсов по конкретным тематикам
+                                     //(используется, если ресурс не найден на странице,
+                                     // или в словарях ресурсов приложения)
+    ResourceDictionaryLocation.SourceAssembly //где расположен словарь универсальных ресурсов
+                                              //(используется, если ресурс не найден на странице,
+                                              // в приложении или в каких-либо словарях ресурсов для конкретной темы)
+)]
+
+
+// Сведения о версии для сборки включают четыре следующих значения:
+//
+//      Основной номер версии
+//      Дополнительный номер версии
+//      Номер сборки
+//      Номер редакции
+//
+// Можно задать все значения или принять номера сборки и редакции по умолчанию 
+// используя "*", как показано ниже:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

LR1 05.04/Properties/Resources.Designer.cs

@@ -0,0 +1,73 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Этот код создан программой.
+//     Исполняемая версия:4.0.30319.42000
+//
+//     Изменения в этом файле могут привести к неправильной работе и будут потеряны в случае
+//     повторной генерации кода.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace LR1_05._04.Properties {
+    using System;
+    
+    
+    /// <summary>
+    ///   Класс ресурса со строгой типизацией для поиска локализованных строк и т.д.
+    /// </summary>
+    // Этот класс создан автоматически классом StronglyTypedResourceBuilder
+    // с помощью такого средства, как ResGen или Visual Studio.
+    // Чтобы добавить или удалить член, измените файл .ResX и снова запустите ResGen
+    // с параметром /str или перестройте свой проект VS.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Resources {
+        
+        private static global::System.Resources.ResourceManager resourceMan;
+        
+        private static global::System.Globalization.CultureInfo resourceCulture;
+        
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources() {
+        }
+        
+        /// <summary>
+        ///   Возвращает кэшированный экземпляр ResourceManager, использованный этим классом.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("LR1_05._04.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+        
+        /// <summary>
+        ///   Перезаписывает свойство CurrentUICulture текущего потока для всех
+        ///   обращений к ресурсу с помощью этого класса ресурса со строгой типизацией.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture {
+            get {
+                return resourceCulture;
+            }
+            set {
+                resourceCulture = value;
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap логотип_отель {
+            get {
+                object obj = ResourceManager.GetObject("логотип_отель", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+    }
+}

LR1 05.04/Properties/Resources.resx

@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="логотип_отель" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\логотип отель.jpg;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+</root>

LR1 05.04/Properties/Settings.Designer.cs

@@ -0,0 +1,30 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace LR1_05._04.Properties
+{
+
+
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
+    {
+
+        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+
+        public static Settings Default
+        {
+            get
+            {
+                return defaultInstance;
+            }
+        }
+    }
+}

LR1 05.04/Properties/Settings.settings

@@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="uri:settings" CurrentProfile="(Default)">
+  <Profiles>
+    <Profile Name="(Default)" />
+  </Profiles>
+  <Settings />
+</SettingsFile>

LR1 05.04/Tour.cs

@@ -0,0 +1,37 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Этот код создан по шаблону.
+//
+//     Изменения, вносимые в этот файл вручную, могут привести к непредвиденной работе приложения.
+//     Изменения, вносимые в этот файл вручную, будут перезаписаны при повторном создании кода.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace LR1_05._04
+{
+    using System;
+    using System.Collections.Generic;
+    
+    public partial class Tour
+    {
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
+        public Tour()
+        {
+            this.Hotels = new HashSet<Hotel>();
+            this.Types = new HashSet<Type>();
+        }
+    
+        public int Id { get; set; }
+        public int TicketCount { get; set; }
+        public string Name { get; set; }
+        public string Description { get; set; }
+        public byte[] ImagePreview { get; set; }
+        public decimal Price { get; set; }
+        public bool IsActual { get; set; }
+    
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
+        public virtual ICollection<Hotel> Hotels { get; set; }
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
+        public virtual ICollection<Type> Types { get; set; }
+    }
+}

LR1 05.04/Type.cs

@@ -0,0 +1,30 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Этот код создан по шаблону.
+//
+//     Изменения, вносимые в этот файл вручную, могут привести к непредвиденной работе приложения.
+//     Изменения, вносимые в этот файл вручную, будут перезаписаны при повторном создании кода.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace LR1_05._04
+{
+    using System;
+    using System.Collections.Generic;
+    
+    public partial class Type
+    {
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
+        public Type()
+        {
+            this.Tours = new HashSet<Tour>();
+        }
+    
+        public int Id { get; set; }
+        public string Name { get; set; }
+        public string Description { get; set; }
+    
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
+        public virtual ICollection<Tour> Tours { get; set; }
+    }
+}

LR1 05.04/packages.config

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="EntityFramework" version="6.2.0" targetFramework="net472" />
+  <package id="EntityFramework.ru" version="6.2.0" targetFramework="net472" />
+</packages>

LR1 05.04/sysdiagram.cs

@@ -0,0 +1,23 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Этот код создан по шаблону.
+//
+//     Изменения, вносимые в этот файл вручную, могут привести к непредвиденной работе приложения.
+//     Изменения, вносимые в этот файл вручную, будут перезаписаны при повторном создании кода.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace LR1_05._04
+{
+    using System;
+    using System.Collections.Generic;
+    
+    public partial class sysdiagram
+    {
+        public string name { get; set; }
+        public int principal_id { get; set; }
+        public int diagram_id { get; set; }
+        public Nullable<int> version { get; set; }
+        public byte[] definition { get; set; }
+    }
+}