private void launchMainWindow(Sclass sclass)
{
MainWindow window = new MainWindow(sclass);
window.Show();
Close();
}
public MainWindow(Sclass sclass)
{
this.sclass = sclass;
InitializeComponent();
Closed += mainWindowClosed;
Static.loader.getOperationManager().setOperationListener(new OperationListenerClass(statusBarView));
timetableWindow = new TimetableWindow();
timetableWindow.Closing += timetableWindowClosing;
loadData();
}