import barcode through X++ in dynamics ax 2012

Some simple code for barcode import

 inventItemBarCode.barcodeSetupId = RetailInventTable::find(itemCode).BarcodeSetupId;
 inventItemBarCode.inventDimId = InventDim::findOrCreate(inventDim).inventDimId;
 inventItemBarCode.RetailVariantId = InventDimCombination::find(itemCode,inventItemBarCode.inventDimId).RetailVariantId;
 inventItemBarCode.itemId = itemCode;
 inventItemBarCode.description = InventTable::find(itemCode).defaultProductName();
 inventItemBarCode.UnitID = InventTable::find(itemCode).salesUnitId();
 inventItemBarCode.qty = qty;
 inventItemBarCode.useForInput = NoYes::Yes;
 inventItemBarCode.useForPrinting = NoYes::Yes;
 inventItemBarCode.itemBarCode = barcode;
 if(inventItemBarCode.validateWrite())
 inventItemBarCode.insert();