ZPL Label Printers

I'm looking for a way to send Visual Basic code directly to a Zebra brand label/barcode printer. The printer uses what is called zpl (zebra programming language). Has anyone worked with this? Any advice on getting started would be appreciated.

[muthuraj]

I have worked with ZPL with clipper, in my earlier organization.

You can write all the zpl codes into a text file.

and copy the text file to your port. It works. Eventhough I have not used the logic in VB. I used the same concept in Clipper.