[Archive!] Any rookie question, so as not to clutter up the forum. Professionals, don't pass it by. Couldn't go anywhere without you - 2. - page 7

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granit77:

dzhini, eddy

Warning for duplicate posts. Duplicate posts deleted. There will be a ban from here on out.


Copy that.
[Deleted]  

help how to put the order values "ordersend(symbol,cmd,volume,price.slippage,stoploss,takeprofit);" into an array, say ordsen[]; to further extract the values from the array and use.

THANK YOU!


 
merkulov.artem:

help, how to put the order values "ordersend(symbol,cmd,volume,price.slippage,stoploss,takeprofit);" into an array, say ordsen[]; to further extract the values from the array and use.

THANK YOU!


Read the example from the textbook - it's all there, don't be cheeky at all, read the alphabet from cover to cover, then ask questions...

Respect yourself and the people of the forum.

See this section - https://book.mql4.com/ru/build/index

P.S. Your thank you is not appropriate at all, not accepted, you can keep it to yourself.

 
boris.45:
I'm afraid my knowledge doesn't extend that far. You need to create a directory with a talking name (preferably on a non-system drive) and specify it when installing MT4. And how to work with the directory and file system should be read in books for PC users. You should already have this knowledge before you work with financial software.
With details of work with MT4 you can read in series of articles "Secrets of MetaTrader 4 client terminal".
[Deleted]  
Please help with the script, I can't make it draw an arrow on the chart when needed and not erase it later.
 
noxidiz:
Please help with the script, I can't make it draw an arrow on the chart when needed and not erase it later.
Function ObjectCreate
  
double statistica [1000000] [10];
int file;

//--------------------------------- 
void readstat()
 {
  int file;
  file=FileOpen("statistica.csv",FILE_CSV|FILE_READ,';');
  int i=0;
  while (FileIsEnding(file)==false)
  {
   int j=0;
    while (FileIsLineEnding(file)==false)
     {    
        statistica[i,j]=FileReadNumber(file);
            
        FileSeek(file,1,SEEK_CUR);
        
        j++;
     }
    i++;
    
  }
  
 }

I have this simple construction, I can't read data from a csv file into a 2D array. what's wrong? it feels like FileIsEnding and FileIsLineEnding aren't working...

Can you please tell me what the problem could be?

 

I made this change, but it still doesn't work.

void readstat()
 {
  int file;
  file=FileOpen("statistica.csv",FILE_CSV|FILE_READ,';');
  int i=0;
  bool fileend=false;
  while (fileend==false)
  {
   int j=0;
    bool lineend=false;
    while (lineend==false)
     {    
        statistica[i,j]=FileReadNumber(file);
            
        FileSeek(file,1,SEEK_CUR);
        
        j++;
        lineend=FileIsLineEnding(file);
        if (j==0)Print(j);// dlea proverki perehoda v druguiu stroku.
     }
    i++;
    fileend=FileIsEnding(file);
    
  }
  
 }
  
FileSeek(file,1,SEEK_CUR);
I don't think it's necessary to do
 
sergeev:
I don't think we need to do


removed. It seems to go to another line, but when I write the received array to another file to reconcile the results, the first line is written 2 times in the new file.

The function of writing the array to a file works without any problems, I have checked.

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