TaskPanel: New Drag/Drop Modes

I'm trying to work out the new AllowDrag modes for TaskPanel in 9.60.1.  My goal is to allow the user to copy/move items within the control by dragging, but I only want them to be able to copy the item if it's dragged outside the control.  In other words, I want to allow all Drag/Drop operations EXCEPT move outside the control.

How do I combine xtpTaskItemAllowDragCopy and xtpTaskItemAllowDragMoveWithinControl?

I'm using C# .NET 2003 with the following code:

toolbox.AllowDrag = XTPTaskPanelItemAllowDrag.xtpTaskItemAllowDragCopy |  XTPTaskPanelItemAllowDrag.xtpTaskItemAllowDragMoveWithinCont rol;

When I set this code, I have full move/copy support both inside and outside the control, when I should only be able to copy outside the control.

It's possible that this is something specific to .NET.  This wouldn't be the first time that I've encountered something that works fine in VB and didn't work in C#.  I'll try to throw together a sample project in C# and submit it through the IssueTrak system.

I appreciate your help.