<Extensions>

        <uap:Extension Category="windows.protocol">

          <uap:Protocol Name="uridemo">

            <uap:Logo>Assets\StoreLogo.png</uap:Logo>

            <uap:DisplayName>AppDemo</uap:DisplayName>

          </uap:Protocol>

        </uap:Extension>

      </Extensions>

        protected override void OnActivated(IActivatedEventArgs args)

        {

            base.OnActivated(args);

            // Window management

            Frame rootFrame = Window.Current.Content as Frame;

            if (rootFrame == null)

            {

                rootFrame = new Frame();

                Window.Current.Content = rootFrame;

            }

            switch (args.Kind)

            {

                case ActivationKind.VoiceCommand:

                    {

                        break;

                    }

                case ActivationKind.Protocol:

                    {

                        // Code specific to launch for results

                        var command = args as ProtocolActivatedEventArgs;

                        if (command.Uri.ToString().StartsWith("uridemo://"))

                        {

                            // Open the page that we created to handle activation for results.

                            rootFrame.Navigate(typeof(MainPage), command);

                        }

                        else

                        {

                            //.....

                        }

                        break;

                    }

            }

            // Ensure the current window is active.

            Window.Current.Activate();

        }

        private async void button_Click(object sender, RoutedEventArgs e)

        {

            await Windows.System.Launcher.LaunchUriAsync(new Uri("uridemo://appdata"));

        }