1 files changed, 67 insertions, 0 deletions
diff --git a/Xamarin.Forms.ControlGallery.Windows/App.xaml.cs b/Xamarin.Forms.ControlGallery.Windows/App.xaml.cs
new file mode 100644
index 00000000..a20e2ce0
--- /dev/null
+++ b/Xamarin.Forms.ControlGallery.Windows/App.xaml.cs
@@ -0,0 +1,67 @@
+using System;
+using Windows.ApplicationModel;
+using Windows.ApplicationModel.Activation;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Navigation;
+
+namespace Xamarin.Forms.ControlGallery.Windows
+{
+	public sealed partial class App
+	{
+		public App()
+		{
+			InitializeComponent();
+		}
+
+		protected override void OnLaunched(LaunchActivatedEventArgs e)
+		{
+
+#if DEBUG
+			if (System.Diagnostics.Debugger.IsAttached)
+			{
+				DebugSettings.EnableFrameRateCounter = true;
+			}
+#endif
+
+			var rootFrame = Window.Current.Content as global::Windows.UI.Xaml.Controls.Frame;
+
+			// 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 global::Windows.UI.Xaml.Controls.Frame();
+				// Set the default language
+				rootFrame.Language = global::Windows.Globalization.ApplicationLanguages.Languages[0];
+
+				rootFrame.NavigationFailed += OnNavigationFailed;
+
+				Forms.Init (e);
+				FormsMaps.Init (Controls.App.Secrets["Win8MapsAuthKey"]);
+
+				// Place the frame in the current Window
+				Window.Current.Content = rootFrame;
+			}
+
+			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);
+			}
+			// Ensure the current window is active
+			Window.Current.Activate();
+		}
+
+		/// <summary>
+		/// Invoked when Navigation to a certain page fails
+		/// </summary>
+		/// <param name="sender">The Frame which failed navigation</param>
+		/// <param name="e">Details about the navigation failure</param>
+		void OnNavigationFailed(object sender, NavigationFailedEventArgs e)
+		{
+			throw new Exception("Failed to load Page " + e.SourcePageType.FullName);
+		}
+	}
+}
+\ No newline at end of file