C# TCP socket发送大数据包时，接收端和发送端数据不一致 服务端接收Receive不完全
tcp Socket的超时时间默认20多秒，而实际连上不需1秒时间，20多秒是无法接受的。
IPEndPoint ipep = new IPEndPoint(ip, port);//IP和端口
Socket sock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); ConnectSocketDelegate connect = ConnectSocket;
IAsyncResult asyncResult = connect.BeginInvoke(ipep, sock, null, null); bool connectSuccess = asyncResult.AsyncWaitHandle.WaitOne(TimeOut, false);
if (!connectSuccess)
{
MessageBox.Show(string.Format("失败！错误信息：{0}", "连接超时"));
return false;
} string exmessage = connect.EndInvoke(asyncResult);
if (!string.IsNullOrEmpty(exmessage))
{
MessageBox.Show(string.Format("失败！错误信息：{0}", exmessage));
return false;
} sock.Send(data);//发送信息 reslen = sock.Receive(response, SocketFlags.None);//接收应答数据包
private delegate string ConnectSocketDelegate(IPEndPoint ipep, Socket sock);
private string ConnectSocket(IPEndPoint ipep, Socket sock)
{
string exmessage = "";
try
{
sock.Connect(ipep);
}
catch (System.Exception ex)
{
exmessage = ex.Message;
}
finally
{
} return exmessage;
}