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private void button1_Click(object sender, EventArgs e)
{
new Thread((ThreadStart)delegate {recive(); }).Start();
}
void recive()
{
//接收信息
IPAddress ips = Dns.GetHostAddresses(Dns.GetHostName())[0];
IPEndPoint ip = new IPEndPoint(IPAddress.Any, 5050);
Socket soc = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
soc.Bind(ip);
soc.Listen(10);
Socket hander = soc.Accept();
hander.ReceiveTimeout = 2000;
try
{
while (true)
{
byte[] bytes = new byte[1024];
int len = hander.Receive(bytes);
hander.Send(new byte[] { 0x3A, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3B });
Thread.Sleep(1000);
}
}
catch
{
hander.Close();
hander.Dispose();
}
}
客户端
private void button1_Click(object sender, EventArgs e)
{
timer1.Enabled = true;
td = new Thread(new ThreadStart(send));
td.IsBackground = true;
td.Start();
}
byte[] bt = new byte[1024];
Socket senSock = null;
void send()
{
senSock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
try
{
IPEndPoint sendEndPoint = new IPEndPoint(IPAddress.Parse("192.168.2.128"), 5050);
senSock.SendTimeout = 2000;
senSock.Connect(sendEndPoint);
senSock.Send(new byte[] { 0x3A, 0x03, 0x01, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3B });
while (true)
{
int len = senSock.Receive(bt);
senSock.Send(new byte[] { 0x3A, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3B });
Thread.Sleep(1000);
}
}
catch
{
senSock.Close();
}
}