Ax barcode print

static void winAPI(Args _args)
{
    str FilePathName;
    str labelData;
    int i = 1;
    boolean isSuccessful;
    FilenameFilter filter;
    str filePath = "C://Test.BTW";
    TextIO         m_TXTFile;
    container      m_con;
    wo_mstr        wm;
    #File
    ;

    m_TXTFile = new TextIO("C:\\Test.TXT",#io_write);

    if(!m_TXTFile || m_TXTFile.status() != IO_Status::Ok)
    {
        throw error("访问磁盘失败！");
    }

    while select wm
    {
        m_con = [strfmt("%1,%2,%3",wm.wo_nbr,wm.wo_part,wm.wo_qty_req)];
        isSuccessful = m_TXTFile.writeExp(m_con);
        i++;
    }
    
    if(isSuccessful)
    {
        //info("ExportComplete!");
        WinAPI::shellExecute(filePath,"null","","PRINT",0,false);
    }

    //WinAPI::shellExecute(filePath,"null","","PRINT",0,false);
}