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OnClosing Method

Window.OnClosing Method

Raises the Closing event.

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

abstract OnClosing : 
        e:CancelEventArgs -> unit  
override OnClosing : 
        e:CancelEventArgs -> unit

Parameters

e
Type: System.ComponentModel.CancelEventArgs

A CancelEventArgs that contains the event data.

OnClosing raises the Closing event.

A type that derives from Window may override OnClosing. The overridden method must call OnClosing on the base class if Closing needs to be raised.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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