Where can I download the component library for Visual Studio?

Question

visual studio

I would like to make some kind of cash register interface for my program, but standard buttons, etc. which visual studio provides for their crafts, they are too outdated and where can I find some library with nice buttons and such. And by the way, I don’t want to go into wpf, so only libraries. This is all for c#

Thank you.

Answer 1

DevExpress, Telerik...
Practically all normal components for winform are paid.