static public int ReceiveMessage(IntPtr l)
 {
     try {
         NetConnHelper self = (NetConnHelper)checkSelf(l);
         System.Byte[] a1;
         self.ReceiveMessage(out a1);
         pushValue(l, true);
         pushValue(l, a1);
         return(2);
     }
     catch (Exception e) {
         return(error(l, e));
     }
 }