请看如下问题，搞得我睡不着

Question

for i:=0 to Listview1.items.Count-1 do
   if Listview1.items[i].Caption='c' then
      //Dosomething
      

Answer 1

将ListView的RowSelect属性设为True

Answer 2

for i:=0 to Listview1.items.Count-1 do
  if Listview1.items[i].Caption='c' then
  begin
    Listview1.items[i].selected;
    break;
  end;    

Answer 3

var
i:integer;begin
for i:=0 to ListView1.Items.Count-1 do
begin
    if Listview1.items.Item[i].Caption='c' then
    begin
         Listview1.items.Item[i].selected:=true;
         break;
    end;end;end;好像也不行？