Thank you for writing.
I am not quite sure what is your implementation of the drag and drop functionality. However, I assume that you are using the standard WinForms drag and drop functionality. If this is the case, please refer to the following MSDN article
, where you can find information regarding changing the cursor.
If this is not your case, please provide us with sample code demonstrating your drag and drop approach, so we can recreate it locally, get into your case and provide you with further support.
I am looking forward to your reply.
the Telerik team