writeToFile.efs

ICE Data Services -


writeToFile.efs 
  

File Name: writeToFile.efs


Description:
Demonstrates how to write data to a file.


Formula Parameters:
NA

Notes:
NA

Download File:
writeToFile.efs




EFS Code:
/*********************************Provided By : eSignal. (c) Copyright 2003*********************************/function preMain() {    setPriceStudy(true);    setShowCursorLabel(false);}var myData = 0; //  example datafunction main() {    var a = new File("myfile.txt");  //the file will be created in:  eSignal/FormulaOutput/    if (getBarState() == BARSTATE_NEWBAR) {        myData += 1;      }     a.open("at+");   // Opens and appends the file    //a.open("wt+"); // Opens and overwrites the file    if(!a.isOpen()) {        debugPrintln("Could not open file!");    } else {        a.writeln(" build a text string, " + myData + " more text etc. ");    }    a.close();}