Pre Render Event
Occurs after the Control object is loaded but prior to rendering.
public: event EventHandler ^ PreRender;
public event EventHandler PreRender;
member this.PreRender : EventHandler
Public Custom Event PreRender As EventHandler
Use this event to perform any updates before the server control is rendered to the page. Any changes in the view state of the server control can be saved during this event. Such changes made in the rendering phase will not be saved.