How to generate barcode 128 using c# window program?

Hi
I am trying to generate barcode in windows form using C#, I can do it using some barcode frameworks dll or softwares, but its paid or some of them have free trial of 10 to 30 days, I wanted to create own source code that will help me to generate barcode and print. I did google but still I am not able to find any proper solution that help me. If anyone knows please let me know

Thank you :)