/// <summary> /// Login button is clicked /// Checks if username was selected /// </summary> /// <param name="sender">Object which triggered the event</param> /// <param name="e">Parameters for the event</param> public void LoginClick(object sender, EventArgs e) { Logger.debug("User clicked Login.", origin: "ChatMail.LoginView"); if (userSelectComboBox.SelectedIndex == -1) { MessageBox.Show("Please select a receiver!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Information); return; } m_Presenter.Login_Clicked(); }