private void vatLieu_MouseMove(object sender, MouseEventArgs e) { if (e.LeftButton == MouseButtonState.Pressed) { if (e.Source != null) { KhoVatLieu myVL = (KhoVatLieu)lstVatLieu.SelectedItem; if (myVL != null) { DragDrop.DoDragDrop(lstVatLieu, myVL.MaVL, DragDropEffects.Move); } } } }
private void vatLieu_MouseLeftDown(object sender, MouseButtonEventArgs e) { ListViewItem item = (ListViewItem)sender; KhoVatLieu myVl = (KhoVatLieu)item.Content; }