How to bind item in RowDetailsTemplate?

[Doctor]

Hi,

I have this xaml code:

<telerik:RadGridView x:Name="DynTableGridView"

                   ItemsSource="{Binding DataTables">

  <telerik:RadGridView.RowDetailsTemplate>

    <DataTemplate>


       <telerik:RadBusyIndicator  IsBusy="{Binding ????? DoInput}">
              <Grid>
                ....................
                some code
                ....................
              </Grid>
           </telerik:RadBusyIndicator>


    </DataTemplate>

  </telerik:RadGridView.RowDetailsTemplate>

</telerik:RadGridView>

and  DynTablesViewModel class

    public class DynTablesViewModel:ViewModelBase
    {
        private ICollectionView _dataTables;
        private bool _doInput = true;

        public void InitData()
        {
             DataTables = new QueryableCollectionView(.........);
        }
        #region Property

        public bool DoInput
        {
            get { return _doInput; }
            set { _doInput = value; OnPropertyChanged("DoInput"); }
        }

        public ICollectionView DataTables
        {
            get { return _dataTables; }
            set { _dataTables = value; OnPropertyChanged("DataTables"); }
        }
         #endregion
    }

How to bind RadBusyIndicator in RowDetailsTemplate?  RadBusyIndicator  IsBusy="{Binding ????? DoInput}"

[Vanya Pavlova]

Hello,


The DataContext of row details is their parent data item. You should bind IsBusy property of RadBusyIndicator to Boolean property value, as part of the parent item and this Binding will be evaluated correctly, as proposed below:

 

  <telerik:RadGridView RowDetailsVisibilityMode="VisibleWhenSelected" ItemsSource="{Binding Collection}">
          <telerik:RadGridView.RowDetailsTemplate>
  <DataTemplate>
     <telerik:RadBusyIndicator  IsBusy="{Binding DoInput}">
            <Grid Height="100">
             <Button Content="Helloo"/>
            </Grid>
         </telerik:RadBusyIndicator>
  </DataTemplate>
</telerik:RadGridView.RowDetailsTemplate>
          </telerik:RadGridView>

I'm also attaching you small sample demo, which illustrates this approach. 

Regards,
Vanya Pavlova
Telerik