public ChiTietTaiLieu(string connectionString, TaiLieu taiLieu)
{
InitializeComponent();
_taiLieu = taiLieu;
this.connectionString = connectionString;
show_CTTaiLieu();
}
public AddTaiLieu(string connectionString, TaiLieu taiLieu)
{
InitializeComponent();
this.connectionString = connectionString;
_taiLieu = taiLieu;
Init();
}
private void btnTaiLieu_Click(object sender, RoutedEventArgs e)
{
navService = NavigationService.GetNavigationService(this);
TaiLieu pg = new TaiLieu(connectionString);
navService.Navigate(pg);
}