Errors, bugs, questions - page 809
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Going back to the issue of determining stoplosses and takeprofits in the OnTradeTransaction event. I have the following log outputting all fields of the structures (taken from MetaQuotes example), and this is no longer a tester but an online contest. Here we have a buy:
And here it closes on Take Profit:
The only thing that unites these transactions is price(close price equals the TP price). Question - is that the way to determine the fact of TP? Imho, inconvenient and ambiguous (if I remember correctly, the exact TP price may not happen and TP will be closed at the nearest other price).
Good afternoon! I apologise in advance, maybe I'm being obtuse, or I don't understand some obvious things. I'm trying to use iMA indicator, trying to write according to examples I've read.
In general, I try to do it this way. I declare at the top, above all functions of EA.
Then I use a function that will work in OnTick() function. In the sample, the function itself is at the bottom. In fact, for now, I will use only the last-zero value of the array.
I will only use the last-zero-value.
Error 'a_timeframe' - can't convert enum Owl.mq5 2009 28
Regarding this imino variable, it's in the string-type instruction, you see it's glowing blue itself...
Writes error 'a_timeframe' - can't convert enum Owl.mq5 2009 28
Thank you!!! Is it the same as double, string or int? I don't understand, sorry, where do I put this type?
Alright, thanks!
This is purely a tester bug. Trans.price_tp field in case of TRADE_TRANSACTION_DEAL_ADD may contain 0 or any rubbish. On-line trading outputs everything correctly.
Please advise why the request.type_filling=ORDER_FILLING_AON; line in the EA contains the error 'ORDER_FILLING_AON' - undeclared identifier cs2011.mq5 127 28 in version 697
Please advise why the request.type_filling=ORDER_FILLING_AON; line in the EA contains the error 'ORDER_FILLING_AON' - undeclared identifier cs2011.mq5 127 28 in version 697
Because the language has changed since the EA was written.
put request.type_filling=ORDER_FILLING_AON in this line;
request.type_filling=ORDER_FILLING_FOK; and good luck.
Or you can just put 0
request.type_filling=0;
will also work.
PS or alternatively (to avoid having to edit the entire EA) you can put a patch at the very top of everything
#define ORDER_FILLING_AON ORDER_FILLING_FOK
This is just in case ORDER_FILLING_AON is mentioned several times.
For some reason I see the following picture: when I paste in the terminal an indicator from the Navigator to a chart, an empty area for the indicator appears on the chart, the indicator itself is not displayed, but if I open the list of chart indices, it appears there with the note "Debugging". What is this bug and how do I cope with it?
Good people, help!
Take the simplest code.
#property copyright "Copyright 2011,"
#property link "http://www.mql5.com"
#property version "1.00"
//+------------------------------------------------------------------+
//| Expert initialization function |
//+------------------------------------------------------------------+
int OnInit()
{
//---
double Vhod;
Vhod=linfunc(15);
//---
return(0);
}
//+------------------------------------------------------------------+
//| Expert deinitialization function |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
{
//---
}
//+------------------------------------------------------------------+
//| Expert tick function |
//+------------------------------------------------------------------+
void OnTick()
{
//---
}
//+------------------------------------------------------------------+
double linfunc(int b) // имя функции и список параметров
{
double a;
while((a/b)<1 && !IsStopped())//---------
{
a=a+1;
}
double f=a+b;
// составной оператор
return(a+b); // возвращаемое значение
}
We compile it on the 687 build and get Vhod=0 in the debugger.
How do you understand it? At the same time, sometimes I got Vhod=30. (strange but true).
return returns some nonsense...
What are these glitches or am I missing something?