Gets or sets the permission, permission set, or permission set collection that is part of the permit-only stack frame that caused a security check to fail.
Assembly: mscorlib (in mscorlib.dll)
The property represents the permitted permission, permission set, or permission set collection contained in the stack frame that caused the security exception. For instance, when a security exception occurs because of a PermissionSet.Demand failure, the permitted permission appears in this property and the demanded PermissionSet is contained in the Demanded property.
This property is of type Object because permissions, permission sets, or permission set collections can all be demanded and Object is their common base class. To test the run-time type of this property, you can use the GetType method or a specific language operator, such as the is operator in C# or the TypeOf operator in Visual Basic.
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)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.