Beginner tutorial

[marshallus]

Hi

I just start to code in C#, and found your amazin library.
But i'm lost : i dont know how to use it.
Soemeone can explain a beginner how to import et use it? (even a basic example will be usefull)

I make a simple app, want to do the same thing :
https://www.cyotek.com/blog/adding-drag-handles-to-an-imagebox-to-allow-resizing-of-selection-regions

How to implement it ?

Thanks for help