/// <summary>
/// Display list form when edit button is clicked
/// </summary>
/// <param name="sender">sender</param>
/// <param name="e">event</param>
private void btnEdit_Click(object sender, RoutedEventArgs e)
{
ListWindow window = new ListWindow();
window.Show();
}
/// <summary>
/// Return to previous window when this window closes
/// </summary>
/// <param name="sender">sender</param>
/// <param name="e">event</param>
private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
ListWindow listWindow = new ListWindow();
listWindow.Show();
}