How to set up Winforms app to avoid piracy?

[C# Programming]

I plan to make a Winforms app to sell, and am wondering how to avoid having it be pirated. I was thinking I could first get the user to create a UUID, inside of which there is his motherboard serial # and hardcode each distribution such that upon app start, there would be a check of that motherboard serial #, with the app actually running only if that matches. (I would set up a way for the customer to get a new distribution from me for other computers he may get.)

But there probably is a better way. Any ideas?