private void lvScenics_SelectedIndexChanged(object sender, EventArgs e) { if (lvScenics.SelectedItems.Count > 0) { lvHotels_Load(KhachSan.FindMDiemDL(MyConvert.ToInt32(lvScenics.SelectedItems[0].SubItems[0].Text))); lvTours_Load(Tour.FindByCodeScenic(MyConvert.ToInt32(lvScenics.SelectedItems[0].SubItems[0].Text))); } else { lvHotels.Items.Clear(); lvTours.Items.Clear(); } }
private void cbbScenic_SelectedIndexChanged(object sender, EventArgs e) { if (cbbScenic.SelectedIndex >= 0) { DiemDL dl = cbbScenic.SelectedItem as DiemDL; cbbHotel_Load(KhachSan.FindMDiemDL(dl.ID)); tvScenic_Load(dl); } else { cbbHotel.Items.Clear(); } cbbHotel.Text = ""; tvHotel.Nodes.Clear(); btnAddDes.Enabled = false; }