OnPreRender(object, System.EventArgs) Method
The OnPreRender method of the BaseAreaWebPart class represents the phase of the control life cycle when the base area Web Part has already issued the query and populated the array list structures to return the data to the user.
If the user overrides the OnPreRender method of the Web Part, the user must call base.OnPreRender(object, System.EventArgs) as well; otherwise, the methods of the base class will not be executed.
Platforms: Microsoft Windows Server 2003
Security: Code Access Security