在指定目录下建立csv格式文件

void OnStart() 
  { 

   string terminal_data_path=TerminalInfoString(TERMINAL_DATA_PATH); 
   string filename=terminal_data_path+"\\MQL4\\Files\"+"fractals.csv"; 
   int filehandle=FileOpen(filename,FILE_WRITE|FILE_CSV); 
   if(filehandle<0) 
     { 
      Print("Failed to open the file by the absolute path "); 
      Print("Error code ",GetLastError()); 
     } 
ResetLastError(); 
   filehandle=FileOpen("fractals.csv",FILE_WRITE|FILE_CSV); 
   if(filehandle!=INVALID_HANDLE) 
     { 
      FileWrite(filehandle,TimeCurrent(),Symbol(), EnumToString(ENUM_TIMEFRAMES(_Period))); 
      FileClose(filehandle); 
      Print("FileOpen OK"); 
     } 
   else Print("Operation FileOpen failed, error ",GetLastError()); 
string subfolder="Research"; 
   filehandle=FileOpen(subfolder+"\\fractals.txt",FILE_WRITE|FILE_CSV); 
      if(filehandle!=INVALID_HANDLE) 
     { 
      FileWrite(filehandle,TimeCurrent(),Symbol(), EnumToString(ENUM_TIMEFRAMES(_Period))); 
      FileClose(filehandle); 
      Print("The file most be created in the folder "+terminal_data_path+"\"+subfolder); 
     } 
   else Print("File open failed, error ",GetLastError()); 
  }

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谢谢分享

非常感谢楼主的分享

谢谢分享

Thanks for sharing. It is indeed interesting after doing the reading.

看不懂啊

谢谢分享

谢谢你的分享

谢谢分享

看看。。了解下。。。。

感谢分享

看看。。感谢分享。。。。