WPF Grid with child. How to bind child IsEnable to parent row

Question

I'm new with WFP, and I try to work with Telerik grid and childs for each row. This is my xaml:

<telerikGrid:RadGridView x:Name="rgvProductsMatricolari" ItemsSource="{Binding CustomerProducts}" ... >
    <telerikGrid:RadGridView.ChildTableDefinitions>
    ...
    </telerikGrid:RadGridView.ChildTableDefinitions>
    <telerikGrid:RadGridView.Columns>
        <telerikGrid:GridViewDataColumn x:Name="SelProductsMatricolari" Header ="" Width="Auto" TextAlignment="Center">
            <telerikGrid:GridViewDataColumn.CellTemplate>
                <DataTemplate>
                    <CheckBox x:Name="chkProductsMatricolari" Style="{StaticResource chkStandard}" IsChecked="{Binding IsSelected, Mode=TwoWay}" HorizontalAlignment="Center"  />
                </DataTemplate>
            </telerikGrid:GridViewDataColumn.CellTemplate>
        </telerikGrid:GridViewDataColumn>
        <!-- other columns -->
    </telerikGrid:RadGridView.Columns>
    <telerikGrid:RadGridView.HierarchyChildTemplate>
        <DataTemplate>
            <Grid IsEnabled="{Binding SelectedItem, ElementName=rgvProductsMatricolari}" Visibility="{Binding SelectedItem, ElementName=rgvProductsMatricolari, Converter={StaticResource BooleanToVisibility}}">
                <!-- the grid -->
            </Grid>
        </DataTemplate>
    </telerikGrid:RadGridView.HierarchyChildTemplate>
</telerikGrid:RadGridView>

As you can see, I'd like to disable and hide the child Grid if the checkbox (IsSelected for model) of parent row is selected. I've some problem with {Binding SelectedItem, ElementName=rgvProductsMatricolari} becouse click on checkbox do not select the row.

How can I bind child Grid "IsEnabled" property to "IsSelected" property of parent Data?

Answer 1

Try this:

<Grid IsEnabled="{Binding DataContext.IsSelected, RelativeSource={RelativeSource AncestorType=telerik:GridViewRow}}" ... >