IsolatedStorage not available on PSM?

The namespace IsolatedStorage and the class IsolatedStorageFile can’t be found when my game project is open in the PSM Studio. Was wondering if IsolatedStorage is for WP only… The code was running properly in Xamarin Studio iOS though…

as far as I know, IsolatedStorage is not part of MonoGame nor XNA. Xamarin may have written their functions to ease porting between phones, but sony didn’t.

this forum thread shows how to deal with files in PSM:

http://community.eu.playstation.com/t5/General/Write-text-file/td-p/15887357

Thanks for the help @KakCAT ! This is not looking great, as my game’s save data class is pretty much written based on IsolatedStorage… I also tried MonoTouch’s implementation of IsolatedStorage, but it didn’t seem to work on PSM… Was wondering if anyone has run into similar problems and how did they solve it…