delphi 关于 addobject
字符串的使用
procedure TForm1.Button1Click(Sender: TObject);
begin
cbb1.Items.Clear;
cbb1.Items.AddObject('Iteam2',TObject(NewStr('a1')));
cbb1.Items.AddObject('Iteam2',TObject(NewStr('a2')));
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
Edit1.Text := pstring(cbb1.Items.Objects[cbb1.ItemIndex])^;
end;