As we said before, isolated storage could contain files and folders. The new Windows Phone 8 SDK provides asynchronous methods to manage files in our storage.
RenameAsync: This renames the selected folder
DeleteAsync: This deletes the folder in which the method was called
CreateFolderAsync: This creates a folder with a specified name and default behavior in case of conflicts
CreateFileAsync: This creates a file in the folder with a name and default behavior in case of conflict
OpenStreamForReadAsync: This opens the file stream to read
OpenStreamForWriteAsync: This opens the file stream to write
The following examples will show how to read/write the simplest message—a string type variable.
The following example will present ...