Let's say I have a View/Page something like below:
Category1 Category2 ......... Category(n)
Tile1 Tile1 Tile1
Tile2 Tile2 Tile2
..... ..... .....
..... ..... .....
Tile(n) Tile(n) Tile(n)
The XAML used to Create the above OutPut:
<ItemsControl ItemsSource="{Binding MenuCategories}" >
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate>
<StackPanel IsItemsHost="True" Orientation="Horizontal" />
</ItemsPanelTemplate>
</ItemsControl.ItemsPanel>
<ItemsControl.ItemTemplate>
<DataTemplate>
<Grid Height="500">
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<TextBlock Text="{Binding Title}" FontSize="30" />
<ListBox Grid.Row="1" x:Name="lst"
ItemsSource="{Binding ??????}" >
<ListBox.ItemsPanel>
<ItemsPanelTemplate>
<WrapPanel IsItemsHost="True" Orientation="Vertical" MaxHeight="{Binding ElementName=lst, Path=ActualHeight}"/>
</ItemsPanelTemplate>
</ListBox.ItemsPanel>
<ListBox.Resources>
<Style TargetType="{x:Type ListBoxItem}">
<Setter Property="Width" Value="250" />
<Setter Property="Height" Value="125" />
<Setter Property="Margin" Value="2.5" />
<Setter Property="Padding" Value="2.5" />
<Setter Property="Background" Value="{Binding DataContext.Background, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ListBox}}, Converter={StaticResource stringToBrushConverter}}" />
<Setter Property="Foreground" Value="White" />
<Setter Property="VerticalContentAlignment" Value="Bottom" />
<Style.Triggers>
<Trigger Property="IsSelected" Value="True">
<Setter Property="Foreground" Value="{Binding DataContext.Background, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ListBox}}, Converter ={StaticResource stringToBrushConverter}}" />
</Trigger>
</Style.Triggers>
</Style>
</ListBox.Resources>
<ListBox.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal" Height="125" Width="250">
<Path Data="{Binding DataContext.ImageData, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ListBoxItem}}}" VerticalAlignment="Center"
Stretch="Uniform" Fill="{Binding Path=Foreground, RelativeSource={RelativeSource AncestorType={x:Type ListBoxItem}}}"
Width="68" Height="68" Margin="10" RenderTransformOrigin="0.5,0.5">
<Path.RenderTransform>
<TransformGroup>
<TransformGroup.Children>
<RotateTransform Angle="0" />
<ScaleTransform ScaleX="1" ScaleY="1" />
</TransformGroup.Children>
</TransformGroup>
</Path.RenderTransform>
</Path>
<TextBlock Text="{Binding Title, Converter={StaticResource spaceToNewLineConverter}}" VerticalAlignment="Top"
Margin="40,10,10,10" FontSize="24" Foreground="{Binding Path=Foreground, RelativeSource={RelativeSource AncestorType={x:Type ListBoxItem}}}"/>
</StackPanel>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
</Grid>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
But the problem is that I don't know the binding of ItemsSource of the ListBox. So, I don't get the Output as shown above.
Here is how my database tables look like:
You can simply bind to Design_Master_Category
that store collection of Design_Master_TileItems
, for example :
......
<ListBox Grid.Row="1" x:Name="lst"
ItemsSource="{Binding Design_Master_TileItems} >
......
If you find that the property is empty at run-time as stated in comment, it means the problem is not at your binding. You need to fix your query. I am by no means well-experienced with EF, but here is my suggestion :
try to use
.Include(o => o.Design_Master_TileItems)
function when queryingDesign_Master_Category
table. [ Reference ]
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