Raises the System.Web.UI.Control.PreRender event.
- e
An EventArgs that contains the event data.
In addition to calling the base System.Web.UI.Control.OnPreRender(EventArgs) method, the EditorPart.OnPreRender(EventArgs) method also checks the EditorPart.Display property. If the value is false, meaning that the control should not be displayed, then the System.Web.UI.Control.Visible property is also set to false.