C# in a Nutshell, Second Edition

Name

IsolatedStorageFile

Synopsis

This class represents an isolated-storage filesystem area that can contain files and directories. The static GetStore( ) returns a reference to the current store. Call GetStore( ) only with the proper IsolatedStorageScope enumerations set. There are two shortcuts for this method: GetUserStoreForAssembly( ) returns the same store as GetStore( ) with IsolatedStorageScope.User | IsolatedStorageScope.Assembly as its first argument, and GetUserStoreForDomain( ) returns as though GetStore( ) was called with IsolatedStorageScope.User | IsolatedStorageScope.Assembly | IsolatedStorageScope.Domain. GetEnumerator( ) returns all valid types of storage isolation for the specified assembly and domain.

The rest of the methods for this class allow you to work with files and directories. CreateDirectory( ) and DeleteDirectory( ) allow you to create and delete directories, just as DeleteFile( ) allows you to delete files (use an IsolatedStorageFileStream to create them). Close( ) allows you to close a store opened with GetStore( ). GetFileNames( ) returns an array of filenames matching a given filter.

public sealed class IsolatedStorageFile : IsolatedStorage, IDisposable {
// Public Instance Properties
   public override ulong CurrentSize{get; }          
 // overrides IsolatedStorage
   public override ulong MaximumSize{get; }           
// overrides IsolatedStorage
                  // Public Static Methods
   public static IEnumerator GetEnumerator(IsolatedStorageScope scope); public static IsolatedStorageFile ...