MenuCommandService.OnCommandsChanged(MenuCommandsChangedEventArgs) Method

Reference

Definition

Namespace:: System.ComponentModel.Design

Assembly:: System.Design.dll

Assembly:: System.Windows.Forms.Design.dll

Source:: MenuCommandService.cs

Source:: MenuCommandService.cs

Source:: MenuCommandService.cs

Important

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Raises the MenuCommandsChanged event.

protected:
 virtual void OnCommandsChanged(System::ComponentModel::Design::MenuCommandsChangedEventArgs ^ e);

protected virtual void OnCommandsChanged (System.ComponentModel.Design.MenuCommandsChangedEventArgs e);

abstract member OnCommandsChanged : System.ComponentModel.Design.MenuCommandsChangedEventArgs -> unit
override this.OnCommandsChanged : System.ComponentModel.Design.MenuCommandsChangedEventArgs -> unit

Protected Overridable Sub OnCommandsChanged (e As MenuCommandsChangedEventArgs)

Parameters

e: MenuCommandsChangedEventArgs

A MenuCommandsChangedEventArgs that contains the event data.

Remarks

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 Handling and Raising Events.

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(MenuCommandsChangedEventArgs) in a derived class, be sure to call the base class' OnCommandsChanged(MenuCommandsChangedEventArgs) method so that registered delegates receive the event.

Applies to

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