isolated storage for windows phone 8?

Question

i need to create isolated storage for my windows phone app, it is a business app that shows you all your business documents, and from there you can reject and accept the business documents, now what my problem is i have no idea where to start with isolate storage? i have been through google, but it does not make any sense, so if anyone can send me a link or tutorial it will be awesome, and how can i make the isolated storage in my app.xaml file so i can use it over and over again?

this is the link that gave me basic understanding , but it is all on buttonclick?

Answer 1

There is a pretty comprehensive example at the msdn page for isoloated storage file. If you need to double check some of the files that you've placed there, there is isolated storage explorer tool that comed with the sdk.

Answer 2

Have you tried IsoStoreSpy ? It supports both WP7 and WP8

It works well on my WP8 emulator, too

See here http://isostorespy.codeplex.com/

Answer 3

public static IsolatedStorageSettings appSetting = IsolatedStorageSettings.ApplicationSettings;

if (appSetting.Keys.Count == 0) appSetting.Add("key",value);

if (appSetting.Keys.Count > 0) appSetting.Remove("TEACHER");

if (appSetting.Contains("key"))

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