I use C#, WinForms, WPF and Asp.net. I would like there to be one or more dlls that are common to all developers and that contain the most commonly used functions. It would be in addition to the .Net Framework which only contains commands.
I have many functions that have cost me a lot to do and it's like inventing the wheel over and over again. Each one has its functions when we could advance faster if we used a common part.
Also, I don't know if there are libraries of any kind, but with source code, that serve to inspire me. Do you know if these bookstores exist? Thank you
What I have tried:
in all internet and all the world