protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
MainWindowView view = new MainWindowView();
//inject dependencies (could use a dependency injection framework for this, but not strictly necessary):
ICustomerRepository customerRepository = new CustomerRepository();
IProductRepository productRepository = new ProductRepository();
ILocalizationService localizationService = new LocalizationService();
IUpdateService updateService = new UpdateService();
IMessageBoxService messageBoxService = new MessageBoxService();
IDialogService dialogService = new DialogService();
IAppDialogService appDialogService = new AppDialogService(dialogService, localizationService, () => new LanguageSelectionView(), () => new AboutView());
IOpenFileDialogService openFileDialogService = new OpenFileDialogService();
ISaveFileDialogService saveFileDialogService = new SaveFileDialogService();
MainWindowViewModel viewModel = new MainWindowViewModel(
customerRepository,
productRepository,
updateService,
messageBoxService,
appDialogService,
openFileDialogService,
saveFileDialogService,
localizationService);
//could also be wired up and handled in MainWindow.xaml.cs code behind (maybe in DataContextChanged override for example)
//also could have a controller class listening to this event
viewModel.RequestClose += (s, args) => view.Close();
view.DataContext = viewModel;
view.Show();
}
private void CloseExecute()
{
try
{
view.Close();
}
catch (Exception ex)
{
MessageBox.Show("Exception" + ex.Message.ToString());
}
}
