C# Windows Phone Silverlight 8.1不支持Windows.UI.Notifications.ToastNotification API？

我试图证明我的申请，但我得到以下错误： 发现错误：受支持的API测试检测到以下错误：

This API is not supported for this application type - Api=Windows.UI.Notifications.ToastNotification. Module=. File=X.Service.dll.
This API is not supported for this application type - Api=Windows.UI.Notifications.ToastNotification..ctor. Module=. File=X.Service.dll.
This API is not supported for this application type - Api=Windows.UI.Notifications.ToastNotification.put_SuppressPopup. Module=. File=X.Service.dll.
This API is not supported for this application type - Api=Windows.UI.Notifications.ToastNotificationManager. Module=. File=X.Service.dll.
This API is not supported for this application type - Api=Windows.UI.Notifications.ToastNotificationManager.CreateToastNotifier. Module=. File=X.Service.dll.
This API is not supported for this application type - Api=Windows.UI.Notifications.ToastNotificationManager.GetTemplateContent. Module=. File=X.Service.dll.
This API is not supported for this application type - Api=Windows.UI.Notifications.ToastNotifier. Module=. File=X.Service.dll.
This API is not supported for this application type - Api=Windows.UI.Notifications.ToastNotifier.Show. Module=. File=X.Service.dll.
This API is not supported for this application type - Api=Windows.UI.Notifications.ToastTemplateType. Module=. File=X.Service.dll.

Impact if not fixed: Using an API that is not part of the Windows SDK for Windows Phone Store apps violates the Windows Phone Store certification requirements.

但是，如果您查看这些msdn页面，您会发现WP 8.1 Silverlight中明确支持此功能：

支持的最低电话号码
Windows Phone 8.1[Windows Phone Silverlight 8.1和Windows运行时应用程序]

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还有其他人有这个问题吗？

我发现了这个问题。它位于WMAppManifest.xml中，如果要使用Windows.UI.Notifications，则必须选择WNS，否则将使用ShellToast。查看此页面：