How to get data when calling a program from the context menu?

Question

C++ / C#

I am writing an application in C ++, the bottom line is that using the registry, I shoved my program into the context menu for folders (I will explain using Git Bash Here as an example), it looks something like this:

In the registry, the structure looks something like this:

and as we see in The command value indicates where to run the program from ("C:\Program Files\Git\git-bash.exe") and, as I understand it, pass the full path of the folder from which this program was called ("--cd=%v. "). So, please explain to me how to programmatically take this path ("--cd=%v."), when calling the program using the context menu?

Answer 1

I am writing an application in C ++...
how to take, when calling a program using the context menu, the full path from where this program is called ("--cd=%v.")

From the argv parameter of the main function .