public void Default () 
		{
			FileDialogPermissionAttribute a = new FileDialogPermissionAttribute (SecurityAction.Assert);
			Assert.IsFalse (a.Open, "Open");
			Assert.IsFalse (a.Save, "Save");
			Assert.AreEqual (a.ToString (), a.TypeId.ToString (), "TypeId");
			Assert.IsFalse (a.Unrestricted, "Unrestricted");

			FileDialogPermission perm = (FileDialogPermission) a.CreatePermission ();
			Assert.IsFalse (perm.IsUnrestricted (), "CreatePermission-IsUnrestricted");
		}