Hello,

I've got a problem with the DragDrop Framework.

The droptarget is a grid with several columns and rows, the dragsource are several images.

In every gridcell are just one image is allowed to place, if there is already one image in there i have to dissallow do drop.

On the event DragOver i check if there is one image, if 'true' i set:

e.DropTarget.AllowDrop = false;

i also tried:

e.DragSource.AllowDrop = false;

but both lines have no result...i can still drop a second image in there. How can i dissallow to drop the image?

Andreas