how can i write bid and ask every time it change into a csv file. because by my code it only write first 1 only

[Youg Chee]

int file_handle = FileOpen(InpFileName,FILE_READ|FILE_WRITE|FILE_CSV);
      datetime curr = TimeCurrent();
      

  
      if(file_handle!=INVALID_HANDLE){
      
            if(curr >=0){
            
                  FileWrite(file_handle,curr,spread,Ask,Bid,ask_bid_diff);
                  
            }
      }
      
      FileClose(file_handle);

how can i write bid and ask every time it change into a csv file. i need EA which write to csv file all time or every time the bid and ask prices change.

[Navdeep Singh]

Youg Chee:

how can i write bid and ask every time it change into a csv file. i need EA which write to csv file all time or every time the bid and ask prices change.

See this thread for examples

[William Roeder]

1. Youg Chee: how can i write bid and ask every time it change into a csv file. i need EA which write to csv file all time or every time the bid and ask prices change.

   You asked the question but that isn't what your problem is.
        How To Ask Questions The Smart Way. (2004)
             The XY Problem

2. You are opening the file and overwriting the only line. You need to append to the file. Write to File Syntax - MQL4 programming forum
   

[Youg Chee]

William Roeder #:

1. You asked the question but that isn't what your problem is.
        How To Ask Questions The Smart Way. (2004)
             The XY Problem

2. You are opening the file and overwriting the only line. You need to append to the file. Write to File Syntax - MQL4 programming forum
   

if you know mql5 code to append or to do everything please do help me by posting code here, i would really appreciate it

[William Roeder]

Youg Chee #: if you know mql5 code to append or to do everything please do help me by posting code here, i would really appreciate it

I gave you a link, but you couldn't bother to read it and learn.

[Youg Chee]

William Roeder #:

I gave you a link, but you couldn't bother to read it and learn.

thanks for the reply, i found the solution