private bool _windowClosedBySelf = false; // Tracks whether the window was closed by logic internal
// to the command (e.g. not by clicking the window's close button)
// Presents the user with a sign-in dialog
public override void Execute(object parameter)
{
// Initialize the viewmodel if not yet done
if (viewModel == null)
{
// Instantiate the viewmodel and sign-in/cancel commands
viewModel = new SignInViewModel();
DelegateCommand signInCommand = new DelegateCommand(onSignIn, canSignIn);
viewModel.SignIn = signInCommand;
viewModel.Cancel = new DelegateCommand(onCancel);
// When a property changes on the viewmodel, have the sign-in command check its executable state
viewModel.PropertyChanged += (o, e) => signInCommand.RaiseCanExecuteChanged();
// instantiate the view
view = new SignInView() { Margin = new Thickness(10) };
// plug the viewmodel into the view
view.DataContext = viewModel;
}
// Prompt for sign-in
if (MapApplication.Current != null)
MapApplication.Current.ShowWindow(Strings.SignIn, view, true, null, onWindowClosed,
WindowType.DesignTimeFloating);
}
private bool _windowClosedBySelf = false; // Tracks whether the window was closed by logic internal
// to the command (e.g. not by clicking the window's close button)
// Presents the user with a sign-in dialog
public override void Execute(object parameter)
{
// Initialize the viewmodel if not yet done
if (viewModel == null)
{
// Instantiate the viewmodel and sign-in/cancel commands
viewModel = new SignInViewModel();
DelegateCommand signInCommand = new DelegateCommand(onSignIn, canSignIn);
viewModel.SignIn = signInCommand;
viewModel.Cancel = new DelegateCommand(onCancel);
// When a property changes on the viewmodel, have the sign-in command check its executable state
viewModel.PropertyChanged += (o, e) => signInCommand.RaiseCanExecuteChanged();
// instantiate the view
view = new SignInView()
{
Margin = new Thickness(10)
};
// plug the viewmodel into the view
view.DataContext = viewModel;
}
// Prompt for sign-in
if (MapApplication.Current != null)
{
MapApplication.Current.ShowWindow(Strings.SignIn, view, true, null, onWindowClosed,
WindowType.DesignTimeFloating);
}
}
