private void lvTrips_SelectedIndexChanged(object sender, EventArgs e)
{
if (lvTrips.SelectedItems.Count > 0)
{
int _Machuyen = MyConvert.ToInt32(lvTrips.SelectedItems[0].SubItems[0].Text);
int _MaTour = 0;
foreach (Chuyen item in listTrip)
{
if (item.MChuyen == _Machuyen)
{
_MaTour = item.MTour;
break;
}
}
lvScenics_Load(DiemDL.FindByMTour(_MaTour));
lvGuide_Load(HuongDanVien.FindByMChuyen(_Machuyen));
lvHotels_Load(KhachSan.FindByMTour(_MaTour));
lvVehicles_Load(PhuongTien.FindByMTour(_MaTour));
lvCustomers_Load(KhachHang.FindByMChuyen(_Machuyen));
btnUpdate.Enabled = true;
btnDelete.Enabled = true;
}
else
{
lvGuide.Items.Clear();
lvHotels.Items.Clear();
lvScenics.Items.Clear();
lvCustomers.Items.Clear();
btnUpdate.Enabled = false;
btnDelete.Enabled = false;
}
}