MenuCommandService.OnCommandsChanged Method (MenuCommandsChangedEventArgs)


Raises the MenuCommandsChanged event.

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

protected virtual void OnCommandsChanged(
	MenuCommandsChangedEventArgs e

The OnCommandsChanged method is called by a menu command when its status has changed.

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

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

.NET Framework
Available since 2.0
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