public void send_instanceOperation(List<string> instances, InstanceOperation operations, Session session)
 #endif
 {
   oprot_.WriteMessageBegin(new TMessage("instanceOperation", TMessageType.Call, seqid_));
   instanceOperation_args args = new instanceOperation_args();
   args.Instances = instances;
   args.Operations = operations;
   args.Session = session;
   args.Write(oprot_);
   oprot_.WriteMessageEnd();
   #if SILVERLIGHT
   return oprot_.Transport.BeginFlush(callback, state);
   #else
   oprot_.Transport.Flush();
   #endif
 }