Hi Telerik,
I want to bind the two ComboBox with relationship table.
but I can't bind second ComboBox.
I send you Table and source code.
Could you please send us the correct application.
Thanks,
<UserControl.Resources>
<riaControls:DomainDataSource x:Name="TestData" AutoLoad="True" QueryName="GetTest" >
<riaControls:DomainDataSource.DomainContext>
<domain:HotelDomainContext />
</riaControls:DomainDataSource.DomainContext>
<riaControls:DomainDataSource.FilterDescriptors>
</riaControls:DomainDataSource.FilterDescriptors>
</riaControls:DomainDataSource>
</UserControl.Resources>
<TextBlock Grid.Row="0" Grid.Column="0" Text="Category :" HorizontalAlignment="Left" Margin="5,2,5,2"/>
<telerik:RadComboBox x:Name="Category" Grid.Row="1" Grid.Column="0" HorizontalAlignment="Left" VerticalAlignment="Top" MaxHeight="22" Margin="5,2,5,2" Width="160" IsEditable="True" ItemsSource="{Binding Data,Source={StaticResource TestData}}" SelectedValuePath="Deneme" DisplayMemberPath="Name" Text="{Binding Name, Mode=TwoWay}"/>
<TextBlock Grid.Row="0" Grid.Column="1" Text="Sub Category :" HorizontalAlignment="Left" Margin="5,2,5,2"/>
<telerik:RadComboBox x:Name="SubCategory" Grid.Row="1" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Top" MaxHeight="22" Margin="5,2,5,2" Width="160"
ItemsSource="{Binding ElementName=Category, Path=SelectedValue}" Text="{Binding Name, Mode=TwoWay}" IsEditable="True"/>