ButtonBase.OnPaint(PaintEventArgs) Method
Definition
Important
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Raises the OnPaint(PaintEventArgs) event.
protected:
override void OnPaint(System::Windows::Forms::PaintEventArgs ^ pevent);protected override void OnPaint (System.Windows.Forms.PaintEventArgs pevent);override this.OnPaint : System.Windows.Forms.PaintEventArgs -> unitProtected Overrides Sub OnPaint (pevent As PaintEventArgs)Parameters
- pevent
- PaintEventArgs
A PaintEventArgs 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 OnPaint 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 OnPaint(PaintEventArgs) in a derived class, be sure to call the base class's OnPaint(PaintEventArgs) method so that registered delegates receive the event.
