Microsoft Dynamics Axapta Technical,Functional Coverage

I want to share code to  import text file data to Table in axapta. Here is sample of one field taken in text file. #define.ioRead("r") Dialog dialog = new Dialog('File Upload'); Dialogfield dialogfield; DialogField dialogFileName; InventTable inventTable; ItemID itemID; FileIOPermission fileIOPermission; CommaTextIo io; container inLine; int lineNum; int i; ; dialogFileName = dialog.addField(typeid(FilenameSave)); dialog.run(); if(dialog.closedOk()) { fileIOPermission = new FileIOPermission(dialogFileName.value(), #ioRead); fileIOPermission.assert(); io = new CommaTextIo(dialogFileName.value(), #ioRead); if (io) { ttsbegin; while (io.status() == IO_Status::Ok) { inLine = io.read(); if (io.status() != IO_Status::Ok) { ...