IsolatedStorage文件读写

1.  IsolatedStorageFile _isf;
2.  public Page1()
3.  {
4.    InitializeComponent();
5.    _isf = IsolatedStorageFile.GetUserStoreForApplication();
6.  }
7. 
   
8.  // 写操作
9.  IsolatedStorageFileStream fileStream = new IsolatedStorageFileStream("test.txt", FileMode.Create, FileAccess.Write, _isf);
10.  StreamWriter writer = new StreamWriter(fileStream);
11.  writer.WriteLine("IsolatedStorage");
12.  writer.Close();
13. 
    
14.  // 读操作
15.  IsolatedStorageFileStream fileStream = new IsolatedStorageFileStream("test.txt", FileMode.Open, FileAccess.Read, _isf);
16.  StreamReader reader = new StreamReader(fileStream);
17.  this.PageTitle.Text = reader.ReadToEnd();
18.  reader.Close();