How to run my code by Open item in explorer context menu?

Jun 18, 2016 at 9:41 PM
Hi!
first thanks for this amazing shell. next my question is:
How to run my code by Open item in explorer context menu, instead of adding new item to context menu and by that run my code!?
for example now I added "add to my music player" item to context menu and when I (user) click some song files and in right click menu click on mentioned item it run my code and so songs add to my music player. BUT I DON'T KNOW how make it happen by open (Double Click,Enter) those files?
any help please!