Assembly: System (in system.dll)
The CreatePermission method is called by the security system, not by application code.
The security information described by WebPermissionAttribute is stored in the metadata of the attribute target, which is the class to which WebPermissionAttribute is applied. The system accesses the information at run time. The system uses the WebPermission returned by CreatePermission to convert the security information of the attribute target to a serializable form stored in metadata.
Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter EditionThe Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.