Allows derived classes to modify the default behavior of the Painted event.
Visual Basic .NET Overridable Protected Sub OnPainted( _
ByVal e As PaintEventArgs _
C# protected virtual void OnPainted(
Managed C++ protected: virtual void OnPainted(
e System.Windows.Forms.PaintEventArgs. The PaintEventArgs object that contains the event data.
Raising an event invokes the event handler through a delegate.
In derived classes, this method is called only if a delegate is attached to the Painted event.
When overriding this method in a derived class, call the OnPainted method of the base class so that registered delegates receive the event.