[C#]소켓통신 서버 연결 시 Timeout 예제

byte[] sendbuffer = Encoding.Default.GetBytes("1234567890");

Socket client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

IAsyncResult asyncResult = client.BeginConnect("127.0.0.1", 19200, null, null);

if (asyncResult.AsyncWaitHandle.WaitOne(5000, false))  //5초대기

{

//서버 연결 성공

      client.EndConnect(asyncResult);

      client.Send(sendbuffer, 0, sendbuffer.Length, SocketFlags.None);

else

      //서버 연결 실패

if (client != null)
    client.Close();