public void loginButtonClick(String username) { if (username == "") { MessageBox.Show("Empty Username", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); } else { user.Username = username; loginForm.Hide(); OperationForm operationForm = new OperationForm(user); operationForm.ShowDialog(); loginForm.Show(); } }
public OperationPresenter(OperationForm operation, User user) { this.user = user; operationForm = operation; historyService = new HistoryService(); }