|Posté le: Mar 17 Oct - 12:59 (2017) Sujet du message: Drag & drop questions
I have some questions regarding the Drag & Drop operation. I would like to achieve this using DragDropManager.
How can I start the drag operation, while providing the "No drop allowed" sign over the control that started the drag? Basically, I just want to allow only dragging and deny droppping to a particular RadTreeListView control. I am guessing that DragDropBehavior's CanDrop method could be a solution, but I am not sure how to do this. An example would be nice.
Similar to above question, how can I provide the "No drop allowed" sign if dragged data is not of particular type?
How can I enable scrolling during DragDrop operation? I found an example that uses RadDragAndDropManager, but could not find an example that uses DragDropManager.
I didn't find the right solution from the Internet.