DevForce Code First Walkthrough: From New Project to Running

<Window x:Class="CodeFirstWalk.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="350" Width="800">
    <Window.Resources>
        <DataTemplate x:Key="ProductTemplate">
            <Grid>
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto" />
                    <RowDefinition Height="Auto" MinHeight="30"/>
                    <RowDefinition Height="Auto" MinHeight="30"/>
                    <RowDefinition Height="20" />
                </Grid.RowDefinitions>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="Auto" />
                    <ColumnDefinition Width="Auto" />
                    <ColumnDefinition Width="Auto" />
                    <ColumnDefinition Width="Auto" />
                    <ColumnDefinition Width="Auto" />
                    <ColumnDefinition Width="Auto" />
                </Grid.ColumnDefinitions>

                <TextBlock Text="Product: " Grid.Row="0" Grid.Column="0" 
                       VerticalAlignment="Center" />
                <TextBlock Text="{Binding ProductId}" Grid.Row="0" Grid.Column="1" 
                       VerticalAlignment="Center" Margin="2,0,2,0" MinWidth="20"/>
                <TextBox Text="{Binding ProductName, Mode=TwoWay, ValidatesOnDataErrors=True}" 
                     Grid.Row="0" Grid.Column="2" 
                     VerticalAlignment="Center" Margin="2,0,2,0" MinWidth="100"/>
                <TextBlock Text="NotPersisted: " Grid.Row="0" Grid.Column="3" 
                       VerticalAlignment="Center" Margin="8,2,0,0"/>
                <TextBox Text="{Binding NotPersisted, Mode=TwoWay, ValidatesOnDataErrors=True}" 
                     Grid.Row="0" Grid.Column="4"
                     VerticalAlignment="Center" MinWidth="100"/>
                <TextBlock Text="{Binding EntityAspect.EntityState}" Grid.Row="0" Grid.Column="5"
                       VerticalAlignment="Center" Margin="8,0,0,0"/>

                <TextBlock Text="Category: " Grid.Row="1" Grid.Column="0" 
                       VerticalAlignment="Center" Margin="8,0,0,0"/>
                <TextBlock Text="{Binding CategoryId}" Grid.Row="1" Grid.Column="1" 
                       VerticalAlignment="Center" Margin="2,0,2,0" MinWidth="20"/>
                <TextBox Text="{Binding Category.CategoryName, Mode=TwoWay, ValidatesOnDataErrors=True}" 
                     Grid.Row="1" Grid.Column="2"
                     VerticalAlignment="Center" Grid.ColumnSpan="4" />

                <TextBlock Text="Supplier: " Grid.Row="2" Grid.Column="0" 
                       VerticalAlignment="Center" Margin="8,0,0,0" />
                <TextBox Text="{Binding Supplier.CompanyName, Mode=TwoWay, ValidatesOnDataErrors=True}" 
                     Grid.Row="2" Grid.Column="2" 
                     VerticalAlignment="Center" Grid.ColumnSpan="4"/>
            </Grid>
        </DataTemplate>

    </Window.Resources>

    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="40" />
            <RowDefinition Height="Auto" />
            <RowDefinition Height="*" />
            <RowDefinition Height="Auto" />
        </Grid.RowDefinitions>
        <TextBlock Text="Code First Walk in WPF" FontSize="20" TextAlignment="Center" VerticalAlignment="Center" />
        <ListBox x:Name="messages" Grid.Row="1" ItemsSource="{Binding Messages}" />
        <GridSplitter Grid.Row="2" HorizontalAlignment="Stretch"  VerticalAlignment="Top" Height="8" />
        <ListBox x:Name="productsListBox" Grid.Row="2" Margin="0,10,0,0"
                  SelectedItem="{Binding SelectedProduct, Mode=TwoWay}"
                  ItemsSource="{Binding Products}"
                  ItemTemplate="{StaticResource ProductTemplate}"/>
        <StackPanel Grid.Row="3" Orientation="Horizontal" HorizontalAlignment="Center" VerticalAlignment="Center">
            <Button x:Name="AddButton"  MinWidth="40" Margin="0,2,8,2" Click="AddButton_Click">Add</Button>
            <Button x:Name="DeleteButton" MinWidth="40" Margin="0,2,8,2" Click="DeleteButton_Click">Delete</Button>
            <Button x:Name="SaveButton" MinWidth="40" Margin="0,2,8,2" Click="SaveButton_Click">Save</Button>
        </StackPanel>
    </Grid>
</Window>