Can't access System.Environment.SpecialFolder at Xamarin.Form project -


xamarin.android , xamarin.ios works type following namespace, looks both project contains system reference 

 system.environment.specialfolder

however, shared project display error that, specialfolder not exist @ system.enviroment.

system.environment.specialfolder

i want use system.environment.specialfolder project too, bug? or xamarin doing in purpose?

thanks.


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