话不多说先@人：
***链接停止解析*** ***链接停止解析*** ***链接停止解析*** ***链接停止解析*** @z诶呀我实在记不住你的名字 ***链接停止解析*** 等……
这个东西主要进行UDP套接字广播，，，
如果能解决这个问题那真是造福人类
昨天和今天上午，总计12小时，这个问题仍然没有解决！！！
抓狂了都
悬赏：如果谁能解决这个问题，我给他
ATh的内部测试以及永久免费！
你要什么我给你什么！！！！！！！！你要什么我给你什么！！！！！！！！你要什么我给你什么！！！！！！！！

症状：
我编了一个简单的UDP广播，代码相同。
测试机：这台sp4和asus。
编译全部通过。
网络：双无线。

简单UDP广播：
sp4=》asus 可以接收
asus=》sp4 无法收到消息

ATh：
sp4=》asus 简单广播可以接收，ATh无响应
asus=》sp4 无法收到消息

资源监视器：
ATh有发送（2k/s）无接收！

VS调试：
从未触发Receive Message事件！

代码如下：

using ATh.Controls;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Runtime.InteropServices.WindowsRuntime;
using System.Threading;
using Windows.Foundation;
using Windows.Foundation.Collections;
using Windows.Networking;
using Windows.Networking.Sockets;
using Windows.Storage.Streams;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Controls.Primitives;
using Windows.UI.Xaml.Data;
using Windows.UI.Xaml.Input;
using Windows.UI.Xaml.Media;
using Windows.UI.Xaml.Navigation;

namespace ATh.FirstPages
{

public sealed partial class DeviceDiscovery : Page
{

DatagramSocket socket = null;

public DeviceDiscovery()
{
this.InitializeComponent();


Loaded += OnLoaded;
Unloaded += OnUnloaded;

}

List<DeviceClass> ReceiveList = new List<DeviceClass>();

private void OnUnloaded(object sender, RoutedEventArgs e)
{
if (socket != null)
{
socket.MessageReceived -= OnMsgReceived;
socket.Dispose();
socket = null;
}
}

private async void OnLoaded(object sender, RoutedEventArgs e)
{
socket = new DatagramSocket();
socket.Control.MulticastOnly = true;
socket.MessageReceived += OnMsgReceived;
await socket.BindServiceNameAsync("2102");
DevicesView.ItemsSource = ReceiveList;
}



private async void OnMsgReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs args)
{

string remoteaddr = args.RemoteAddress.DisplayName;
DataReader reader = args.GetDataReader();
reader.UnicodeEncoding = UnicodeEncoding.Utf8;
uint len = reader.ReadUInt32();
string msg = reader.ReadString(reader.UnconsumedBufferLength);

char[] Mode = new char[2];
string ModeTo = "SF";
ModeTo.CopyTo(0, Mode, 0, 2);

char[] ModeFrom = new char[2];

msg.CopyTo(0, ModeFrom, 0, 2);

char[] CodeFrom = new char[4];

msg.CopyTo(2, CodeFrom, 0, 4);

string CodeTo = new string(CodeFrom);



await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{

if (//msg != null && len == 6 && ModeFrom == Mode
true)
{
DeviceClass DvItem = new DeviceClass { DeviceCode = CodeTo };
DvItem.CodeToItem();
ReceiveList.Add(DvItem);

System.Diagnostics.Debug.WriteLine(DvItem.ToString());


DvItem = null;

DevicesView.ItemsSource = ReceiveList;

}


});
}



private void IsLoaded(object sender, RoutedEventArgs e)
{
StatusChecker statusChecker = new StatusChecker();
TimerCallback tcb = statusChecker.CheckStatus;
Timer stateTimer = new Timer(tcb, null, 0, 5000);

}

private void Next_Click(object sender, RoutedEventArgs e)
{



Frame.Navigate(typeof(Eula));
}

private void DevicesView_ItemChanged(FrameworkElement sender, DataContextChangedEventArgs args)
{
NextButton.Content = "Next";
}
}

class StatusChecker
{
public StatusChecker()
{
}

public async void CheckStatus(object stateInfo)
{



using (DatagramSocket skt = new DatagramSocket())
{
Windows.Storage.ApplicationDataContainer localSettings =
Windows.Storage.ApplicationData.Current.LocalSettings;
Windows.Storage.StorageFolder localFolder =
Windows.Storage.ApplicationData.Current.LocalFolder;
if (localSettings.Values["Node"] != null)
{

string content = "SF" + (string)localSettings.Values["Node"];

HostName broardaddr = new HostName(IPAddress.Broadcast.ToString());

IOutputStream outstream = await skt.GetOutputStreamAsync(broardaddr, "2102");
DataWriter writer = new DataWriter(outstream);
writer.UnicodeEncoding = UnicodeEncoding.Utf8;
uint len = writer.MeasureString(content);
writer.WriteUInt32(len);
writer.WriteString(content);
await writer.StoreAsync();
writer.Dispose();

}

}

}
}

}


有谁能解决这个问题，
你要什么我给你什么！！！！！！！！
万分感谢！！！！！！！！！！！！！
啊啊啊，整整用了12小时，还是没有找到解决方法！