OnCommandChanged Method
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MenuCommand.OnCommandChanged Method (EventArgs)


Raises the CommandChanged event.

Namespace:   System.ComponentModel.Design
Assembly:  System (in System.dll)

protected virtual void OnCommandChanged(
	EventArgs e


Type: System.EventArgs

An EventArgs that contains the event data.

Raising an event invokes the event handler through a delegate. For more information, see NIB: Raising an Event.

The OnCommandChanged 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 Inheritors:

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

.NET Framework
Available since 1.1
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