This can be used to determine if the user is in the middle of a drag operation.
[Visual Basic] ReadOnly Property Dragging As Boolean [C#] bool Dragging {get;} [C++] bool get_Dragging() = 0; [JScript] abstract function get Dragging() : Boolean;
true if the user is currently dragging components around.
ISelectionUIService Interface | ISelectionUIService Members | System.WinForms.Design Namespace