Default Open View "All Files"

It may be a small thing but I thought I'd ask. I commonly work with CSV files and I always have to change the open view from Excel Files to All Files when attempting to open a folder to look for files. is there any way to set the default open view to "All Files"? Thanks - Joel

I'm on Excel 2010, and in the Options area I don't see anything like a Transition tab.
Also, this applies to opening files, not saving files. I just want, when I attempt to do File-Open, for it to show All Files and not just Excel Files, which don't include CSV files.

Originally Posted by protonLeah

http://www.mrexcel.com/forum/excel-questions/69852-how-change-file-open-default.html

I tried that link and coded it in VBA but:

Application.Dialogs(xlDialogOpen).Show Arg1:="*.*"

apparently doesn't work in Excel 2010. It likely worked in previous versions but Arg1:="*.*" doesn't access all files. I couldn't find good documenation of what Args are possible in 2010, so I'm back to the drawing board. Any other ideas? - Joel