Hi,
I have a dialog base application and this is required for my project to use.

I have used my custom base functions to register a new file extension let say .xyz . To limit the instance i have used Mutext technique ,

now i would like to know how can i retrieve the associated file name by which my application get triggered or Open? Since two instance cant work , how can i get trigered file information on my dialog....

Suppose if i click wolvorine.xyz then my application launch and start using this file (i couldnt get this file name and path yet).

Also suppose if my application is already running and i click on any file e.g. abc.xyz then i need to run that file on my existing running application...

Thanks in advance