IDropTarget.OnDragOver(DragEventArgs) Method

Reference

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Important

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Raises the DragOver event.

public:
 void OnDragOver(System::Windows::Forms::DragEventArgs ^ e);

public void OnDragOver (System.Windows.Forms.DragEventArgs e);

abstract member OnDragOver : System.Windows.Forms.DragEventArgs -> unit

Public Sub OnDragOver (e As DragEventArgs)

Parameters

e: DragEventArgs

A DragEventArgs that contains the event data.

Remarks

Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.

The OnDragOver method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Notes to Implementers

When overriding OnDragOver(DragEventArgs) in a derived class, be sure to call the base class' OnDragOver(DragEventArgs) method so that registered delegates receive the event.

Applies to