public static void Send(string msg, bool isSend = true, UdpServiceReciveDelege _udpServiceRecive = null)
{
if (udp == null)
{
string localIP = "127.0.0.1";
string localPort = "8001";
string sendIP = "127.0.0.1";
string sendPort = "8000";
if (!isSend)
{
string tmp = localPort;
localPort = sendPort;
sendPort = tmp;
}
udpServiceRecive = _udpServiceRecive;
udp = new UdpClient(new IPEndPoint(IPAddress.Parse(localIP), Convert.ToInt32(localPort)));
sendHost = new IPEndPoint(IPAddress.Parse(sendIP), Convert.ToInt32(sendPort));
Thread t = new Thread(() =>
{
try
{
IPEndPoint from = null;
while (true)
{
try
{
byte[] b = udp.Receive(ref from);
string str = Encoding.UTF8.GetString(b, 0, b.Length);
if (udpServiceRecive != null)
{
udpServiceRecive(str);
}
//Console.WriteLine(str);
}
catch (Exception e)
{
//Console.WriteLine(e.Message);
}
}
}
catch
{
//LogService.Mess("前台关闭");
}
finally
{
udp.Close();
}
});
t.IsBackground = true;
t.Start();
}
if (isSend)
{
byte[] _b = Encoding.UTF8.GetBytes(msg);
udp.Send(_b, _b.Length, sendHost);
}
}
public UdpService(string localIP, string localPort, string sendIP, string sendPort, UdpServiceReciveDelege _udpServiceRecive)
{
udp = new UdpClient(new IPEndPoint(IPAddress.Parse(localIP), Convert.ToInt32(localPort)));
sendHost = new IPEndPoint(IPAddress.Parse(sendIP), Convert.ToInt32(sendPort));
udpServiceRecive = _udpServiceRecive;
ThreadPool.QueueUserWorkItem(new WaitCallback((m) =>
{
IPEndPoint from = null;
while (true)
{
try
{
byte[] b = udp.Receive(ref from);
string str = Encoding.UTF8.GetString(b, 0, b.Length);
if (udpServiceRecive != null)
{
udpServiceRecive(str);
}
//Console.WriteLine(str);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
}
));
}
public UdpService(string localIP, string localPort, string sendIP, string sendPort, UdpServiceReciveDelege _udpServiceRecive)
{
udp = new UdpClient(new IPEndPoint(IPAddress.Parse(localIP), Convert.ToInt32(localPort)));
if (!(sendIP == null || sendPort == null || sendIP == "" || sendPort == ""))
{
sendHost = new IPEndPoint(IPAddress.Parse(sendIP), Convert.ToInt32(sendPort));
}
udpServiceRecive = _udpServiceRecive;
ThreadPool.QueueUserWorkItem(new WaitCallback((m) =>
{
IPEndPoint from = null;
try
{
while (true)
{
try
{
byte[] b = udp.Receive(ref from);
string str = Encoding.UTF8.GetString(b, 0, b.Length);
if (udpServiceRecive != null)
udpServiceRecive(str);
//Console.WriteLine(str);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
}
catch (Exception e)
{
udp.Close();
}
}
));
}
