private void MainWindowCommandButtonHandler_ShowMessagingDialog(object sender, EventArgs e) { if(this.ListViewAccessionOrders.SelectedItem != null) { AppMessaging.MessagingDialog dialog = new AppMessaging.MessagingDialog(); AppMessaging.LockRequestPage page = new AppMessaging.LockRequestPage(this.m_LoginUI.AccessionOrder); dialog.PageNavigator.Navigate(page); dialog.Show(); } }