Barcode code128 on Visual basic

I need a simple program that generates a barcode Code128 type A,B and C. I'd tried for months but I can't do it. I hope you can help me. ## Deliverables This code here do a code128, but just only with very small numbers, but.. code128 can encode very large lenght of caracters, not just numbers. ## Platform The platform is Microsoft Windows 9x/NT. It must show the barcode, and print it. Thanks you all. ## Deadline information I need it fast...