I create my own advance Notepad.
and it's working fine and I enjoy too...
But on the last time it opened, as default but now when I try to make default program by :
Right click (txt file) → Open with → choose default program → ok.
I know this is not the right way,
Right way is to edit the registry.
So anyone can tell me what code should I use o edit those registry (extension registry)
By this i get with more question:
1st Question: I am using Advance Installer, they offer me to registry something that,
so I want to add the checkbox as make default program. and if so registry get edit...
If he/she forget to check or mistaken he/she uncheck and so I offer them a button on the Tab "more"so that if click that button then My program will become the default program,