private void MainFormShown(object sender, System.EventArgs e) { Boolean isFirstRun = Boolean.Parse(ConfigurationManager.AppSettings.Get("FirstRun")); if (isFirstRun) { var selectClinic = new ClinicSelection(); selectClinic.ShowDialog(this); } var login = new Login(); login.ShowDialog(this); if (AppContext.Authenticated) { this.txtLoggedIn.Text = String.Format("{0}:{1}", AppContext.LoggedInUser.RoleName, AppContext.LoggedInUser.UserName); this.txtClinic.Text = String.Format("Phòng khám: {0}", AppContext.CurrentClinic.Name); this.mnuLogout.Enabled = true; this.mnuLogin.Enabled = false; } else { this.mnuLogout.Enabled = false; this.mnuLogin.Enabled = true; } this.CommonInitilize(); }