Determines if the server control holds only literal content.
Assembly: System.Web (in System.Web.dll)
The following example checks whether the page that contains the server controls has posted back. If it has, it calls the method to determine whether the control contains just literal content, or is a parent control to other server controls. If it contains solely literal content, the UniqueID property of the LiteralControl that represents that content is written to the response.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.