C# how to get information about the controls of a running program?

Question

.NET

There is an application with input forms, you need to determine where and what the user entered in this program

Answer 1

In general, you need to use WinAPI.
And if you dig deeper, it depends on what the program is written on and what the data is for. If in Java - you can use Accessibility. If the application is client-server, it will be easier to intercept traffic.