Lab15/WpfAppUI/View/WindowEmploee/NewEmploee.xaml

<Window x:Class="WpfAppUI.View.WindowEmploee.NewEmploee"
        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:WpfAppUI.View.WindowEmploee"
        mc:Ignorable="d"
        Language="ru-RU"
        Title="NewEmploee" Height="650" Width="400" WindowStartupLocation="CenterScreen">
    <Border Background="#B0A695">
        <Border Margin="10" Background="#EBE3D5" CornerRadius="10">
            <Grid Margin="20">
                <Label Content="Новый сотрудник" FontSize="20" HorizontalAlignment="Center"/>
                <StackPanel Margin="0,30,0,0" VerticalAlignment="Center" HorizontalAlignment="Center">
                    <Label Content="Фамилия" FontSize="15"/>
                    <TextBox Text="{Binding surnameInput}" Background="White" Width="300" FontSize="20"/>
                    <Label Content="Имя" FontSize="15"/>
                    <TextBox Text="{Binding nameInput}" Background="White" Width="300" FontSize="20"/>
                    <Label Content="Отчество" FontSize="15"/>
                    <TextBox Text="{Binding patronymicInput}" Background="White" Width="300" FontSize="20"/>

                    <Label Content="Должность" FontSize="15"/>
                    <ComboBox SelectedItem="{Binding SelectedPost}" ItemsSource="{Binding Posts}" DisplayMemberPath="Name" Background="White" Width="300" FontSize="20"/>

                    <Label Content="Дата рождения" FontSize="15"/>
                    <DatePicker Text="{Binding birthdayInput, Mode=TwoWay}" SelectedDateFormat="Short" Background="White" Width="300" FontSize="20"/>
                    
                    <Label Content="Номер телефона" FontSize="15"/>
                    <TextBox Text="{Binding phoneInput}" Background="White" Width="300" FontSize="20"/>
                    <Label Content="Почта" FontSize="15"/>
                    <TextBox Text="{Binding mailInput}" Background="White" Width="300" FontSize="20"/>
                    <Button Margin="0,30,0,0" Content="Создать" Command="{Binding Create}"/>
                </StackPanel>
            </Grid>
        </Border>
    </Border>
</Window>