public MainWindowViewCommands(MainWindow window, MainWindowViewModel viewModel)
{
Window = window;
ViewModel = viewModel;
ViewModel.PropertyChanged += OnViewModelPropertyChanged;
OpenCommand = new DelegateCommand(OnOpen); // Don't give a delegate for if the command can execute, the menu item IsEnabled seems buggy when that's done...just manually bind IsEnabled
QuickSaveAsPngCommand = new DelegateCommand(OnQuickSaveAsPng);
ExitCommand = new DelegateCommand(OnExit);
ShowAboutCommand = new DelegateCommand(OnShowAbout);
RefreshCanOpen();
RefreshCanQuickSaveAsPng();
RefreshCanExit();
RefreshCanShowAbout();
}
public MainWindow()
{
ViewModel = new MainWindowViewModel();
ViewCommands = new MainWindowViewCommands(this, ViewModel);
InitializeComponent();
}