This was one of the first WinForms I created. There are obvious improvements to be made, not only should it be using WPF instead 😅 but the code behind could also be cleaned up a lot. I found my code very repetitive when first starting out.
Here's a little gif of it in action:
I created a more modern version of this using WPF and an MVVM model with Caliburn.Micro 😊 You can find it here