How to implement drag and drop between a scheduler and a grid

This example illustrates how to implement drag and drop for appointments between a SchedulerControl and a GridControl. Note that we cannot use the approach from the How to implement drag and drop between a scheduler and a grid code example for this purpose because the Silverlight platform does not have the DragDrop.DoDragDrop() method and corresponding drag and drop events are not raised. Generally speaking, the Silverlight platform has very limited Drag and Drop capabilities. So, we are forced to use custom-made solutions. In this particular example, we reuse a separate DragAndDrop (DnD) library which was written by Azret: Silverlight Drag and Drop – v2010 vol 1.