The members of System.Security.IPermission are listed below.
Copy() : IPermission Returns a System.Security.IPermission object of the same type and containing the same values as the current instance.Demand() Forces a System.Security.SecurityException if all callers do not have the permission specified by the current instance.Intersect(IPermission) : IPermission Returns an object that is the intersection of the current instance and the specified System.Security.IPermission object.IsSubsetOf(IPermission) : bool Determines whether the current instance is a subset of the specified object.Union(IPermission) : IPermission Returns an object that is the union of the current instance and the specified object.