private void ReleaseSocketArgs(SocketAsyncEventArgs args)
{
if (args != null)
{
args.Completed -= OnSocketCompleted; // clear previously attached event.
// On Microsoft's AcceptSocket page, it says,
// "If not supplied (set to null) before calling the Socket.AcceptAsync method, a new socket will be created automatically."
// The "new socket is constructed with the same AddressFamily, SocketType, and ProtocolType as the current socket",
// which is the listening socket.
args.AcceptSocket = null;
args.UserToken = null;
SocketPool.Push(args);
}
}