Please help me in path
You also need to put the path in there somewhere, for where ever the file is located. I am not sure of the coding to do it.
string filename="Téléchargements\\file.csv"; int handle=FileOpen(filename,FILE_WRITE|FILE_CSV);
Assuming you have a folder in dataPath\MQL4\files\Téléchargements. Data Structure in MetaTrader 4 Build 600 and Higher - MQL4 Articles 17.02.2014
If that is a folder else where, you can't do it directly with MT4.
The file does not exist in the outside mql4 folder ,it's in bureau
I want to open a file in Téléchargements
how can i do this