Overrides the base property to prevent a value from being assigned.
Assembly: System.Web (in System.Web.dll)
The property overrides the base property to prevent a value from being assigned to it, which has the effect of preventing skins from being used with the ProxyWebPartManager control. This is done because the control never exposes a user interface (UI) on a page. The same behavior is implemented by the WebPartManager control for its WebPartManager.SkinID property.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)