public pl_pageThemHoaDon()
{
try
{
InitializeComponent();
bus_hangHoa = new bus_HangHoa();
bus_khachHang = new bus_KhachHang();
bus_nhanVien = new bus_NhanVien();
bus_hoaDon = new bus_HoaDon();
loadPage();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Loi!", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public pl_pageHoaDon()
{
InitializeComponent();
bus_hoaDon = new bus_HoaDon();
this.initGridViewDataSource();
}