//public String ConfirmPassword //{ // get { return _confirmpwd; } // set { SetProperty(ref _confirmpwd, value); } //} private void DoSaveCommand(object parameter) { var values = (object[])parameter; PasswordBox pwdBox = values[0] as PasswordBox; string clearPassword = pwdBox.Password; string clearConfirmPwd = (values[1] as PasswordBox).Password; if (!clearPassword.Equals(clearConfirmPwd)) { Status = string.Format("Password not equal!!"); return; } BusinessHelper.AddMqttServer(ServerAddress, ServerPort, UserId, FLS.Helper.CryptorEngine.Encrypt(clearPassword, true)); Status = string.Format("Add server success!!"); ServerAddress = string.Empty; ServerPort = 1883; UserId = string.Empty; values = null; }