How to create CSV file using x++ in ax 2012 R3

Creating a csv file using x++ in AX 2012 R3. To create a csv file as we have different - different classed  can be used.

• CommaIO - Output will be - "0000168";0;"Corrugated Partition 279*333*242mm BC/F"
• CommaTextIO - Output will be - "0000168";0;"Corrugated Partition 279*333*242mm BC/F" 
• ASCIIIO - Mainly used where you are dealing with ASCII values.
• TextIO - Output will be - 0000168;0;Corrugated Partition 279*333*242mm BC/F

With the CommaIO

static void CreateCSVWithCommaIO(Args _args)

{

    #File

    CommaIo             commaIO;

    FileIOPermission    perm;

    Dialog              dlg;

    DialogField         dialogfield;

    Filename            fileName;    

    InventTable         inventTable;

    container           conFile;

       

    dlg = new Dialog(literalstr("Select file"));

    dialogfield = dlg.addField(extendedTypeStr(FileNameSave), literalstr("File name"));

    dlg.filenameLookupFilter(["csv","*.csv"]);

    dialogfield.value(filename);

    if (dlg.run())

    {

        filename = (dialogfield.value());

    }

    if (fileName)

    {

        

        try

        {

            perm = new FileIOPermission(fileName,#IO_Write);

            perm.assert();

            commaIO = new CommaIo(fileName, #IO_Write);

            commaIO.outFieldDelimiter(";");

            inventTable = InventTable::find("0000168");

            conFile += inventTable.ItemId;

            conFile += inventTable.ItemType;

            conFile += inventTable.NameAlias;

            

            commaIO.writeExp(conFile);

         

        }    

        catch(Exception::Error)

        {

            exceptionTextFallThrough();

        }

        

        CodeAccessPermission::revertAssert();

    }

    

}