Gets a value that indicates whether a WebPart control is currently closed on a Web Parts page.
Assembly: System.Web (in System.Web.dll)
A WebPart control that is closed is not rendered on the page and does not participate in page events. However, it is maintained in a page catalog by the Web Parts application, and can be added back to the page by users if the appropriate user interface (UI) is provided. For more information, see AllowClose.
Available since 2.0