Control.OnDragLeave Method

Called before the DragLeave event occurs.

Namespace:  System.Windows.Controls
Assembly:  System.Windows (in System.Windows.dll)

Syntax

'Declaration
Protected Overridable Sub OnDragLeave ( _
    e As DragEventArgs _
)
protected virtual void OnDragLeave(
    DragEventArgs e
)

Parameters

Remarks

The OnDragLeave method is called before any event handler for the DragLeave event is called. This method allows derived classes to handle the DragLeave event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

This implementation does not change the handled state (the Handled property of the DragLeave event data.

Notes to Inheritors

When overriding OnDragLeave in a derived class, be sure to call the base class’s OnDragLeave method so that registered delegates receive the event.

Version Information

Silverlight

Supported in: 5, 4

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.