I am using Silverlight application and I have a Telerik RadTreeView. I like display the BusyIndicator hang the methode ExpnadAll() runs.
Note : (My RadTreeView contains many elements)
My code looks like this :
private void Button_ExpandAll(object sender, RoutedEventArgs e)
this.MyBusy = true;
this.MyBusy = false;
But the BusyIndicator is never displayed.