Note that RadDiagramToolbox
is a derivative of RadListView
. Hence, it handles the whole drag and drop operation by its ListViewDragDropService
. It provides a convenient public API that can be useful for handling any moment of dragging a shape from the RadDiagramToolbox
to the RadDiagram
Please refer to the following help articles which will get you familiar with the API that you can use:
I hope this information helps. If you need any further assistance please don't hesitate to contact me.
Dess | Tech Support Engineer, Sr.
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