private void Button_Click(object sender, RoutedEventArgs e) { client = new ServiceChatClient(new System.ServiceModel.InstanceContext(this)); string answer = client.Authorization(Login.Text, HashPassword.ComputeSha256Hash(Password.Password)); if (answer.Equals("CANCEL")) { MessageBox.Show("отсутствует подключение"); } if (answer.Equals("INCORRECT")) { MessageBox.Show("неправильный логин или пароль"); } if (answer.Equals("AUTHORIZATION")) { Messager messager = new Messager(Login.Text); messager.Show(); Close(); } }