Adds declarative security to this method.
Assembly: mscorlib (in mscorlib.dll)
The action is invalid (RequestMinimum, RequestOptional, and RequestRefuse are invalid).
The containing type has been created using CreateType.
The permission set pset contains an action that was added earlier by .
pset is a null reference (Nothing in Visual Basic).
can be called several times, with each call specifying a security action (such as Demand, Assert, and Deny) and a set of permissions that the action applies to.
In the .NET Framework versions 1.0, 1.1, and 2.0, the declarative security attributes applied to a method by using the method are stored in the old XML metadata format. See Emitting Declarative Security Attributes.
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.