private async void ConfirmAndExit()
{
// dialog is open
if (exitConfirmationDialog != null)
{
return;
}
exitConfirmationDialog = new MessageDialog("Are you sure you want to exit?");
exitConfirmationDialog.Commands.Add(new UICommand {
Label = "OK", Id = 0
});
exitConfirmationDialog.Commands.Add(new UICommand {
Label = "Cancel", Id = 1
});
var result = await exitConfirmationDialog.ShowAsync();
exitConfirmationDialog = null;
if (result != null && (int)result.Id == 0)
{
AppPersistenceManager.SaveApplicationState(ApplicationData.Current.LocalSettings);
Application.Current.Exit();
}
}
/// <summary>
/// Invoked when the application is launched normally by the end user. Other entry points
/// will be used such as when the application is launched to open a specific file.
/// </summary>
/// <param name="e">Details about the launch request and process.</param>
protected override void OnLaunched(LaunchActivatedEventArgs e)
{
#if DEBUG
if (System.Diagnostics.Debugger.IsAttached)
{
this.DebugSettings.EnableFrameRateCounter = true;
}
#endif
ApplicationView.GetForCurrentView().SetPreferredMinSize(new Size(400, 500));
AppShell appShell = Window.Current.Content as AppShell;
// Do not repeat app initialization when the Window already has content,
// just ensure that the window is active
if (appShell == null)
{
// Create a Frame to act as the navigation context and navigate to the first page
appShell = new AppShell();
BootstrapNavigationService(appShell.AppFrame);
RegisterStoreServicesAsync();
AppPersistenceManager.InitializeDefaultSettings(ApplicationData.Current.LocalSettings);
appShell.DataContext = ViewModelLocator.IOCContainer.Resolve <AppShellViewModel>();
appShell.AppFrame.NavigationFailed += OnNavigationFailed;
if (e.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
//TODO: Load state from previously suspended application
}
// Place the frame in the current Window
Window.Current.Content = appShell;
}
if (e.PrelaunchActivated == false)
{
if (appShell.AppFrame.Content == null)
{
// When the navigation stack isn't restored navigate to the first page,
// configuring the new page by passing required information as a navigation
// parameter
//appShell.AppFrame.Navigate(typeof(MainPage), e.Arguments);
}
// Ensure the current window is active
Window.Current.Activate();
}
HideMobileStatusBar();
}
private void SaveApplicationState()
{
AppPersistenceManager.SaveApplicationState(ApplicationData.Current.LocalSettings);
}