void SendMessageWithParam(string msg, string targetHostName, string param)
{
string message = string.Format("{0}:{1}:{2}:{3}", msg, targetHostName, networkInfo.HostName, param);
byte[] data = Encoding.ASCII.GetBytes(message);
sender.Send(data);
}
public void Send(byte[] data)
{
dataSender.Send(data);
}