ToolStripItem.OnParentEnabledChanged(EventArgs) Method
Definition
Important
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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 -> unitProtected Friend Overridable Sub OnParentEnabledChanged (e As EventArgs)Parameters
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.
