ToolBar.OnButtonClick(ToolBarButtonClickEventArgs) Method
Definition
Important
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Raises the ButtonClick event.
protected:
virtual void OnButtonClick(System::Windows::Forms::ToolBarButtonClickEventArgs ^ e);protected virtual void OnButtonClick (System.Windows.Forms.ToolBarButtonClickEventArgs e);abstract member OnButtonClick : System.Windows.Forms.ToolBarButtonClickEventArgs -> unit
override this.OnButtonClick : System.Windows.Forms.ToolBarButtonClickEventArgs -> unitProtected Overridable Sub OnButtonClick (e As ToolBarButtonClickEventArgs)Parameters
A ToolBarButtonClickEventArgs 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 OnButtonClick 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 OnButtonClick(ToolBarButtonClickEventArgs) in a derived class, be sure to call the base class's OnButtonClick(ToolBarButtonClickEventArgs) method so that registered delegates receive the event.
