browser in add-in question

I want to let the user open a file browser inside of solidworks so I can save the directory of a certian txt file. That way I can use it for calculations in the background. Since the file won't always be named the same thing or in the same folder every time I think this would be the best way to do it.

Is this something that can be done easier through the solidworks API, like a load file function native to SW?

Or will I just have to use the windows libraries to add in a file browser window?

Thanks for the help!

Kaare

SolidworksApi macros