程式 . 生活 . D小調

private void btnSave_Click(object sender, RoutedEventArgs e)

{

using (IsolatedStorageFile store = IsolatedStorageFile.GetUserStoreForApplication())

{

using (IsolatedStorageFileStream storageFilestream =

//檔名為 IdInfo

new IsolatedStorageFileStream("IdInfo.txt", FileMode.Create, store))

{

using (StreamWriter sw = new StreamWriter(storageFilestream))

{

//寫入 txtId 的內容

sw.Write(txtId.Text);            

}

}

}

MessageBox.Show("已儲存");

}

private void LayoutRoot_Loaded(object sender, RoutedEventArgs e)

{

IsolatedStorageFile isfIdInfo = IsolatedStorageFile.GetUserStoreForApplication();

IsolatedStorageFileStream storageFilestream = new IsolatedStorageFileStream("IdInfo.txt", FileMode.OpenOrCreate, isfIdInfo);

StreamReader sr = new StreamReader(storageFilestream);

this.txtId.Text = sr.ReadToEnd();

}