Expert History Export – library MetaTrader 4

CExpertHistory expertHistory();

double OnTester(void) {

    …

    expertHistory.Export();

    …

}

string expertName = “SomeExpert”;
string expertVersion = “1.00”;      // Not required
string dataSeparator = “,”;         // Not required
string decimalPoint = “.”;          // Not required

CExpertHistory expertHistory(expertName, expertVersion, dataSeparator, decimalPoint);

input double SL = 500;
input double TP = 1000;

int OnInit() {

    …

    expertHistory.AddParam(“Symbol”, Symbol());
    expertHistory.AddParam(“TP”, TP);
    expertHistory.AddParam(“SL”, SL);

    …

}

double OnTester(void) {

     …

     if(!MQLInfoInteger(MQL_OPTIMIZATION)) { // If you want save history only in single tester run
         expertHistory.Export();
     }

     …
}

void Export(
   string export FileName = “”, // The name of the file to export. If empty, it will be generated according to the exportFileNameFormat parameter

   ENUM_HISTORY_EXPORT_FORMAT exportFormat = HEF_INI_FULL, // Export format. By default, in the file in addition to the transactions
                                                           // account parameters are recorded, testing period, max. drawdown and so on.

   ENUM_HISTORY_FILENAME_FORMAT exportFileNameFormat = HFF_FULL, // File name format. By default, the file name includes the server name, the testing period, max. drawdown and so on.

   int commonFlag=FILE_COMMON // Save a file to a shared terminal folder. If it is equal to 0, then save to a non-shared folder.
);