Question

我想知道是否可以从Windows Phone应用程序检索网络使用情况。我知道在Android和iOS中这是可能的。

对于WP，搜索我发现此课程的文档：Windows.Networking.Connectivity（http://msdn.microsoft.com/en-us/library/windows/apps/windows.networking.connectivity.aspx）从那里我看到了可以检索的NetworkUsage类：

BytesReceived：只读 - 表示连接在特定时间段内收到的字节数。
BytesSent：只读 - 表示连接在特定时间段内发送的字节数。
ConnectionDuration：只读 - 表示连接的持续时间。

但由于我不是WP开发人员，我无法理解这是否是公共API ...是否有任何建议？

Answer 1

公开：http://msdn.microsoft.com/en-US/library/windows/apps/hh465162.aspx

这是一个有效的C＃示例：

//Set end Time to now
var currTime = DateTime.Now;

//Set start Time to 1 hour before current time
var startTime = currTime - TimeSpan.FromHours(1);

//Get the ConnectionProfile that is currently used to connect to the Internet
var connectionProfile = NetworkInformation.GetInternetConnectionProfile();
var localUsage = await connectionProfile.GetNetworkUsageAsync(startTime, currTime, DataUsageGranularity.Total, new NetworkUsageStates());

foreach (var usage in localUsage)
{
    Debug.WriteLine("Local Data Usage: \n\r"
        + "Bytes Sent: " + usage.BytesSent + "\n\r"
        + "Bytes Received: " + usage.BytesReceived + "\n\r");
}

给我：

Local Data Usage:
  Bytes Sent: 757658
  Bytes Received: 917693

Windows Phone访问NetworkUsage

1 个答案: