Добавлено редактирование и сохранение данных

InvestTracker/VM/EmployeeBrowseVM.cs

@@ -14,12 +14,20 @@ namespace InvestTracker.VM
 {
     public class EmployeeBrowseVM : BindableBase
     {
+        #region Команды
         public DelegateCommand UndoCommand { get; set; }
         public DelegateCommand SaveCommand { get; set; }
         public DelegateCommand NewCommand { get; set; }
         public DelegateCommand EditCommand { get; set; }
         public DelegateCommand DeleteCommand { get; set; }
         public DelegateCommand FindCommand { get; set; }
+        #endregion
+
+        /// <summary>
+        /// Определяет можно ли редактировать значения в сетке данных
+        /// </summary>
+        public bool GridBlocked { get; set; }
+
         private InvestContext _dbContext;
         private bool isDirty = false;
 
@@ -42,6 +50,8 @@ namespace InvestTracker.VM
             DeleteCommand = new DelegateCommand(Delete_Executed, WhenClean);
             FindCommand = new DelegateCommand(Find_Executed, WhenClean);
 
+            GridBlocked = true;
+
             _dbContext = new InvestContext();
             Employees = new ObservableCollection<Employee>(_dbContext.Employees.ToList());
             AllTitles = new ObservableCollection<Title>(_dbContext.Titles.ToList());
@@ -55,7 +65,8 @@ namespace InvestTracker.VM
 
         private void Save_Executed()
         {
-            MessageBox.Show("Saving");
+            _dbContext.SaveChanges();
+            GridBlocked = true;
             isDirty = false;
         }
 
@@ -67,7 +78,7 @@ namespace InvestTracker.VM
 
         private void Edit_Executed()
         {
-            MessageBox.Show("Editing...");
+            GridBlocked = false;
             isDirty = true;
         }
 

InvestTracker/Views/EmployeeBrowseView.xaml

@@ -13,7 +13,7 @@
         <!--Шаблон яйчейки отображения даты-->
         <DataTemplate x:Key="RegularDateTemplate" >
             <TextBlock
-                Text="{Binding Birthday, StringFormat={}{0:dd\.}{0:MM\.}{0:yyyy}}"
+                Text="{Binding Birthday,StringFormat={}{0:dd\.}{0:MM\.}{0:yyyy}}"
                 VerticalAlignment="Center"
                 HorizontalAlignment="Center" />
         </DataTemplate>
@@ -71,7 +71,8 @@
             RowBackground="#ddd"
             AlternatingRowBackground="#eee"
             CanUserAddRows="False"
-            CanUserDeleteRows="False">
+            CanUserDeleteRows="False"
+            IsReadOnly="{Binding GridBlocked}">
 
             <DataGrid.Columns>
                 <DataGridTextColumn