We would need to create a create a custom file association for a custom file extension called .cfe.
The program we need to associate it with is also a custom program living locally on our machines (custom_app.exe).
Now, there is no problem with that except that we need the program to call the .cfe file with a "-f" argument like so:
custom_app.exe -f file.cfe
Looking all over, I cannot find a way to add the "-f" argument key.
By default, Windows will create the association like this "custom_app.exe %1", which does not work.
So where can we manage not only the association itself, but the arguments details ?
Also, as long as we are there, where is the delete function for file associations ?
It seems to have disappeared completely since Windows 7.