ToolStripItem.OnParentEnabledChanged(EventArgs) Method

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Raises the EnabledChanged event when the Enabled property value of the item's container changes.

protected public:
 virtual void OnParentEnabledChanged(EventArgs ^ e);

protected internal virtual void OnParentEnabledChanged (EventArgs e);

abstract member OnParentEnabledChanged : EventArgs -> unit
override this.OnParentEnabledChanged : EventArgs -> unit

Protected Friend Overridable Sub OnParentEnabledChanged (e As EventArgs)

Parameters

e: EventArgs

An EventArgs that contains the event data.

Remarks

Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.

The OnParentEnabledChanged 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 OnParentEnabledChanged(EventArgs) in a derived class, be sure to call the base class's OnParentEnabledChanged(EventArgs) method so that registered delegates receive the event.

Applies to