private void ButtonRestore_Click(object sender, RoutedEventArgs e)
{
IsolatedStorageManager.InitializeStorageForRemoteConsole(true);
if (int.TryParse(IsolatedStorageManager.ReadFromIsolatedStorage("NumberOfMessages").ToString(), out m_numberOfMessages))
{
TextBoxNumberOfMessages.Text = m_numberOfMessages.ToString();
}
PopupSettings.IsOpen = false;
}