在Windows 8.1上,Toast通知失败,出现“值不在预期范围内”

Question

我已经从MSDN下载了Toast通知的示例应用程序。也没用。我写了自己的示例：

private void SendToast()
{
    var toastXml =
    @"<toast>
       <visual>
           <binding template=""ToastImageAndText02"">
               <image id=""1"" src=""image1"" alt=""image1""/>
               <text id=""1"">Toast header</text>
               <text id=""2"">Toast body</text>
           </binding>  
       </visual>

    var xmlDocument = new XmlDocument();
    xmlDocument.LoadXml(toastXml);

    var notification = new ToastNotification(xmlDocument);

    notification.Failed += OnNotificationFail;
    notification.Activated += OnNotificationActivated;
    notification.Dismissed += OnNotificationDismissed;

    ToastNotificationManager.CreateToastNotifier().Show(notification);
}

而且它在Windows8.1上也不起作用。但它在Windows10上运行得非常好。

当我尝试显示通知时，会触发失败事件。

args.errorCode如下所示：

{"Value does not fall within the expected range."}
    Data: {System.Collections.ListDictionaryInternal}
    HResult: -2147024809
    HelpLink: null
    IPForWatsonBuckets: {0}
    InnerException: null
    IsTransient: false
    Message: "Value does not fall within the expected range."
    ParamName: null
    RemoteStackTrace: null
    Source: null
    StackTrace: null
    TargetSite: null
    WatsonBuckets: null
    _HResult: -2147024809
    _className: null
    _data: {System.Collections.ListDictionaryInternal}
    _dynamicMethods: null
    _exceptionMethod: null
    _exceptionMethodString: null
    _helpURL: null
    _innerException: null
    _ipForWatsonBuckets: {0}
    _message: "Value does not fall within the expected range."
    _remoteStackIndex: 0
    _remoteStackTraceString: null
    _safeSerializationManager: {System.Runtime.Serialization.SafeSerializationManager}
    _source: null
    _stackTrace: null
    _stackTraceString: null
    _watsonBuckets: null
    _xcode: -532462766
    _xptrs: {0}
    m_paramName: null

Answer 1

我已经在Windows8.1项目中测试了您的代码，但我无法重现您的错误。

它可以很好地工作，所以我认为示例代码中没有问题：

请仔细检查您的开发环境，如是否在您的Windows8.1SDK中遗漏了一些东西。