Raises the ResizeBegin event.
Protected Overridable Sub OnResizeBegin ( _ e As EventArgs _ )
protected virtual void OnResizeBegin( EventArgs e )
protected: virtual void OnResizeBegin( EventArgs^ e )
abstract OnResizeBegin : e:EventArgs -> unit override OnResizeBegin : e:EventArgs -> unit
The ResizeBegin event will only be raised if the form's CanRaiseEvents property is set to true.
Raising an event invokes the event handler through a delegate. For more information, see Raising an Event.
The OnResizeBegin 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.
When overriding OnResizeBegin in a derived class, be sure to call the base class's OnResizeBegin method so that registered delegates receive the event.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2