Inhibiting duplication of appointment when dragged with control key

[Rick Tett]

My application associates each appointment with a unique object and I realized today that when the user holds the control key while dragging an appointment (or appointments), the radscheduleview control creates a duplicate appointment. Do you have any suggestions for I can inhibit the creation of duplicates by this method? If not, is there a way I can detect this in the drop event handler?

[Rick Tett]

I think I figured it out. I can override the CanDrop method and return false if the DragDropState property IsControlPressed is true.

[Valeri Hristov]

You are right, Rick, overriding the CanDrop is the best way to prevent the appointments from being copied while the user holds Ctrl.

Best wishes,
Valeri Hristov
the Telerik team