How do I open a market order correctly? - page 4

[Sergey Chalyshev]

Gennady Mazur:
Yes, good advice...

Repeat

We have to checkResults.order.

If the order is placed, it does not mean that the deal has already been done.

Besides, we should also check the status of the order and whether it has already appeared in the history or not.

The exchange does not work with positions, only orders.

[prostotrader]

Gennady Mazur:

I recently raised a topic on reopening orders. Thought I had solved the problem, as everything was working very smoothly for a week. But today I have encountered a similar problem only when opening.
A lot of orders opened on Finam, and 9 on Otkritie...although only one order should have opened in all cases.

Here is a code snippet from the EA

    

i.e. we can see from the code that if the operation is successful, the variableOpenOrders increases, which initially equals 0

If it is higher than 0, there should be no further opening of the order, but the entire pile of orders is opened with the comment Order1.

I check if there is a positive response in the function opening the order and if the order ticket has been received, but for some reason this function returns false, even though the order is actually set.

Explain what is wrong, how to solve this problem?

Tell me, what market are you writing this code for?

[Gennady Mazur]

prostotrader:
Tell me, for which market are you writing this code?

Stock market

[prostotrader]

Gennady Mazur:
For the stockbroker.

OK, I'll have a look...

[Gennady Mazur]

Sergey Chalyshev:

Repeat

Apart from that you should also check the status of the order and whether it has already appeared in the history or not.

The exchange does not deal with positions, only orders.

Well Sergei, see....this is from the documentation of the query result

Deal	A ticket deal, if it has been executed. This is reported during a trade transactionTRADE_ACTION_DEAL
order	Ticket order, if a ticket has been placed. Notified during a trade operationTRADE_ACTION_PENDING

I don't have a pending order, I useTRADE_ACTION_DEAL

You must be working with limiters, then everything is correct.... and here is the entry from the market at the current price.

[Sergey Chalyshev]

Gennady Mazur:

Well Sergei, see....this is from the documentation of the query result

deal	Ticket deal, if any. To be reported on a tradeTRADE_ACTION_DEAL
order	Ticket order, if a ticket has been placed. Notified during a trade operationTRADE_ACTION_PENDING

I do not have a pending order, I useTRADE_ACTION_DEAL

You must be working with limiters, then everything is correct.... and here you are entering from the market at the current price.

Read my reply again, or write to servicedesk.

[Gennady Mazur]

Vladimir Karputov:

SetTypeFilling

SetTypeFilling

Sets order type by filling

You set what you see fit.

By the way, just checked the results of sending the order with the prints

so the ticket gives 0 in all cases

  bool res=false;
  res=OrderSend(Request,Results);
  if(res)
  {
    Print(_Symbol+" Test True order "+(string)Results.deal);
    if(Results.deal>0) return(true);
    else return(false);
  }
    Print(_Symbol+" Test False order "+(string)Results.deal);
  return(false);

[Sergey Chalyshev]

Gennady Mazur:

By the way, just checked the results of sending an order with the prints

Ticket shows 0 in all cases

Progress has been made ... ))

[Vladimir Karputov]

Gennady Mazur:

By the way, I just checked with the printers the results of sending the order

so the ticket gives 0 in all cases

  bool res=false;
  res=OrderSend(Request,Results);
  if(res)
  {
    Print(_Symbol+" Test True order "+(string)Results.deal);
    if(Results.deal>0) return(true);
    else return(false);
  }
    Print(_Symbol+" Test False order "+(string)Results.deal);
  return(false);

Where are the return codes? How do I know if there was an error or not?

I gave you an example: double protection and the output of the ticket and return code.

[prostotrader]

I couldn't find an example. Let me put it this way.

When you send an order through the market the order should execute or be rejected (since you have a FOK fill).

So you do not need to wait for a ticket, you need to get a TICKET.

Once you receive a ticket, you "go" to OnTradeTransaction() with the ticket

you listen to TRADE_TRANSACTION_HISTORY_ADD because market orders always get to the history

and look at the ticket to see what happened to the order.