System.Security.Permissions.EnvironmentPermission.Copy C# (CSharp) Method

        public override IPermission Copy()
        {
            return default(IPermission);
        }

		public void PermissionStateUnrestricted () 
		{
			EnvironmentPermission ep = new EnvironmentPermission (PermissionState.Unrestricted);
			AssertNotNull ("EnvironmentPermission(PermissionState.Unrestricted)", ep);
			Assert ("IsUnrestricted", ep.IsUnrestricted ());
			EnvironmentPermission copy = (EnvironmentPermission) ep.Copy ();
			AssertEquals ("Copy.IsUnrestricted", ep.IsUnrestricted (), copy.IsUnrestricted ());
			SecurityElement se = ep.ToXml ();
			AssertEquals ("ToXml-Unrestricted", "true", (se.Attributes ["Unrestricted"] as string));
		}