I use the RadGanttView. The GanttView is quit big and it has many items. The items are deletable. So I want to delete them with the DELETE key. I tried to add the "PreviewKeyDown" event and check if the delete Key is klicked. But the event isn't thrown.
<telerik:RadGanttView x:Name="GanttDiagramm" PreviewKeyDown="GanttDiagramm_OnKeyDown">
I use the Office2013 Theme.
I tried the same with a testproject. There the event is thrown sometimes. But not everytime. Quiet curios.
How can I delete a collection of items with the DEL-Key?