Exporting data to Excel from axapta x++

static void CreateExcelDocument(Args _args)
{
SysExcelApplication xlsApplication;
SysExcelWorkBooks xlsWorkBookCollection;
SysExcelWorkBook xlsWorkBook;
SysExcelWorkSheets xlsWorkSheetCollection;
SysExcelWorkSheet xlsWorkSheet;
SysExcelRange xlsRange;
CustTable custTable;
int row = 1;
str fileName;
;
//Filename
fileName = "C:\\Test.xlsx";


//Initialize Excel instance
xlsApplication = SysExcelApplication::construct();

//Open Excel document
//xlsApplication.visible(true);

//Create Excel WorkBook and WorkSheet
xlsWorkBookCollection = xlsApplication.workbooks();
xlsWorkBook = xlsWorkBookCollection.add();
xlsWorkSheetCollection = xlsWorkBook.worksheets();
xlsWorkSheet = xlsWorkSheetCollection.itemFromNum(1);


//Excel columns captions
xlsWorkSheet.cells().item(row,1).value("Account Num");
xlsWorkSheet.cells().item(row,2).value("Name");


row++;


//Fill Excel with CustTable AccountNum and Name fields (only 10 records)
while select custTable
{
if(row == 10)
break;
xlsWorkSheet.cells().item(row,1).value(custTable.AccountNum);
xlsWorkSheet.cells().item(row,2).value(custTable.Name);
row++;
}


//Check whether the document already exists
if(WinApi::fileExists(fileName))
WinApi::deleteFile(fileName);


//Save Excel document
xlsWorkbook.saveAs(fileName);

//Open Excel document
xlsApplication.visible(true);


//Close Excel
//xlsApplication.quit();
//xlsApplication.finalize();
}