PermissionSet::IsEmpty Method ()


Gets a value indicating whether the PermissionSet is empty.

Namespace:   System.Security
Assembly:  mscorlib (in mscorlib.dll)

bool IsEmpty()

Return Value

Type: System::Boolean

true if the PermissionSet is empty; otherwise, false.

A PermissionSet can be empty and yet contain instances of permissions if those permissions are in the fully-restricted state. Permissions are in a fully restricted state if their IsSubsetOf methods return true when null is passed as a parameter.

.NET Framework
Available since 1.1
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