Job To Cancel Reminder Qty of Purchase Orders from CSV File

static void PO_CancelReminder(Args _args)

{

    PurchLine       _PurchLine;

    Qty             _qty;

    PurchId         _PurchId;

    Dialog          dialog;

    Filename        filenameWarehouse,filenameItem;

    DialogField     dialogFilename;

    container       conFilter = ["Comma Seperated Value .txt ", "*.csv"];

    FilenameOpen    filename;

    Container       record;

    #File

    IO  iO;

    boolean first = true;

    dialog = new dialog();

    dialog.caption("Select PO File");

    dialogFilename = dialog.addField(extendedTypeStr(FilenameOpen));

    dialog.filenameLookupFilter(conFilter);

    dialog.run();

    if(dialog.closedOk())

    {

        filenameWarehouse = dialogFileName.value();

        iO = new CommaTextIo(filenameWarehouse,#IO_Read);

        if(!iO || iO.status() != IO_Status::Ok)

            throw error("@SYS19358");

       

        startLengthyOperation();

        while(iO.status()  == IO_Status::Ok)

        {

            record = iO.read();

            if(conPeek(record,1)&&conPeek(record,1) != '')

            {

                _PurchId = conPeek(record,1);

                while select forupdate * from _PurchLine where _PurchLine.PurchId == _PurchId // _PurchLine.RemainInventPhysical > 0

                {

                    if(_PurchLine.RemainPurchPhysical > 0)

                    {

                        ttsBegin;

                        _Qty = _PurchLine.RemainPurchPhysical;

                        _PurchLine.RemainPurchPhysical = 0;

                        _PurchLine.RemainInventPhysical = 0;

                        if(_PurchLine.validateWrite())

                        {

                            InterCompanyUpdateRemPhys::synchronize(_PurchLine,

                                                           _qty,

                                                           _qty);

                            _PurchLine.write();

                            info(strFmt("PO# %1 Line# %2 Item# %3 C.Qty %4",_PurchLine.PurchId,_PurchLine.LineNumber,_PurchLine.ItemId,_qty));

                        }

                        ttsCommit;

                    }

       

                }

            }

        }

    }

   

}