Windows phone 8.1 如何在Windows Phone 8.1中从其他应用启动应用程序

我想从Windows Phone 8.1环境中的其他应用程序启动我的应用程序。我按照MSDN中的说明操作，但我不知道如何从第二个应用程序调用第一个应用程序。这是我在第一个应用程序的清单文件中添加的协议：

<Extensions>
    <Extension Category="windows.protocol">
      <Protocol Name="myapp">
        <Logo>Assets\SmallLogo.scale-240.png</Logo>
        <DisplayName>my App 1</DisplayName>
      </Protocol>
    </Extension>
  </Extensions>

按照中的步骤进行操作

您必须使用从

UriMapperBase

派生的类来处理导航，并且必须在App.xaml.cs中将其设置为

RootFrame.UriMapper

private void InitializePhoneApplication()
{
    if (phoneApplicationInitialized)
        return;

    // Create the frame but don't set it as RootVisual yet; this allows the splash
    // screen to remain active until the application is ready to render.
    RootFrame = new PhoneApplicationFrame();
    RootFrame.Navigated += CompleteInitializePhoneApplication;

    // Assign the URI-mapper class to the application frame.
    RootFrame.UriMapper = new AssociationUriMapper();

    ******
}

按照中的步骤进行操作

您必须使用从

UriMapperBase

派生的类来处理导航，并且必须在App.xaml.cs中将其设置为

RootFrame.UriMapper

private void InitializePhoneApplication()
{
    if (phoneApplicationInitialized)
        return;

    // Create the frame but don't set it as RootVisual yet; this allows the splash
    // screen to remain active until the application is ready to render.
    RootFrame = new PhoneApplicationFrame();
    RootFrame.Navigated += CompleteInitializePhoneApplication;

    // Assign the URI-mapper class to the application frame.
    RootFrame.UriMapper = new AssociationUriMapper();

    ******
}

---

无法重现您的问题，我可以启动目标应用程序。您是否已部署目标应用程序myapp？无法重现您的问题，我可以启动目标应用程序。您是否已部署目标应用程序myapp？