C# Drag Over Mouse Kullanımı Için 5-İkinci Trick
In the MouseDown event for the control where the drag will begin, use the DoDragDrop method to takım the data to be dragged and the allowed effect dragging will have. For more information, see Data and AllowedEffect.Currently, MouseWheel events are only sent in response to vertical mouse wheel scrolling; no event is sent for horizontal scrolling d