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OnDragDrop Method

ParentControlDesigner.OnDragDrop Method

Called when a drag-and-drop object is dropped onto the control designer view.

Namespace:  System.Windows.Forms.Design
Assembly:  System.Design (in System.Design.dll)

protected override void OnDragDrop(
	DragEventArgs de


Type: System.Windows.Forms.DragEventArgs

A DragEventArgs that provides data for the event.

This method checks any parent control for a drag-and-drop handler that can handle the operation instead. If one exists, this method passes the DragEventArgs to the method and returns. If no parent drag-and-drop handler exists, this method attempts to create a tool if a toolbox item has been dropped on the designer control.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1
© 2015 Microsoft