protected async override void OnActivated(IActivatedEventArgs args) { Frame rootFrame = Window.Current.Content as Frame; if (rootFrame == null) { rootFrame = new Frame(); Window.Current.Content = rootFrame; } PrinterInterface prinInterface = new PrinterInterface(); string strMsg = await prinInterface.IsSupportedPrinter(); if (string.IsNullOrEmpty(strMsg)) { Helper.MFPIP = prinInterface.DriverIP; rootFrame.Navigate(typeof(MainPage)); } else { ContentDialog dlg = Helper.GetDialog(); dlg.Content = strMsg; await dlg.ShowAsync(); Application.Current.Exit(); } Window.Current.Activate(); }
/// <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 async override void OnLaunched(LaunchActivatedEventArgs e) { Frame rootFrame = Window.Current.Content as Frame; ApplicationView.PreferredLaunchViewSize = new Size(1920, 1080); ApplicationView.PreferredLaunchWindowingMode = ApplicationViewWindowingMode.PreferredLaunchViewSize; // Do not repeat app initialization when the Window already has content, // just ensure that the window is active if (rootFrame == null) { // Create a Frame to act as the navigation context and navigate to the first page rootFrame = new Frame(); rootFrame.NavigationFailed += OnNavigationFailed; if (e.PreviousExecutionState == ApplicationExecutionState.Terminated) { //TODO: Load state from previously suspended application } // Place the frame in the current Window Window.Current.Content = rootFrame; } if (e.PrelaunchActivated == false) { // Ensure the current window is active Window.Current.Activate(); PrinterInterface prinInterface = new PrinterInterface(); string strMsg = await prinInterface.IsSupportedPrinter(); if (string.IsNullOrEmpty(strMsg)) { Helper.MFPIP = prinInterface.DriverIP; if (rootFrame.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 rootFrame.Navigate(typeof(MainPage), e.Arguments); } } else { ContentDialog dlg = Helper.GetDialog(); dlg.Content = strMsg; await dlg.ShowAsync(); Application.Current.Exit(); } } }