Q$4.$ Given the following $CH$ code and the ListView, which of the following functionalities the following code performs?

private void btn$\_$Click$($object sender$,$ EventArgs e$)\{$

try $,1$

If $($myListView$.$Focuseditem I$=$ nuli$)\{$ myListView.Focuseditem.Subltems$[1].$Text $=$ txtName.Text; myListView.Focuseditem.Subltems$[2].$Text $=$ txtSurname.Text;

Bu sorunun cevab nedir $?$