WP8推送通知通道名称

Question

我在页面加载事件中使用以下代码并在通道名称上获取异常。

HttpNotificationChannel pushChannel;

// The name of our push channel.
string channelName = "ToastSampleChannel";
pushChannel = HttpNotificationChannel.Find(channelName);

An exception of type 'System.UnauthorizedAccessException' occurred in Microsoft.Phone.ni.dll but was not handled in user code

Answer 1

在WMAppManifest中，您需要添加ID_CAP_PUSH_NOTIFICATION功能。

<Capabilities>
      ......
      <Capability Name="ID_CAP_PUSH_NOTIFICATION" />
</Capabilities>