public static void Test()
{
ListBox box = Gui.Instance.CreateWidget <ListBox>("ListBox", new IntCoord(20, 420, 100, 100), Align.Default, "Main");
box.EventListChangeScroll += new ListBox.HandleListChangeScroll(box_EventListChangeScroll);
box.EventListMouseItemFocus += new ListBox.HandleListMouseItemFocus(box_EventListMouseItemFocus);
box.EventListMouseItemActivate += new ListBox.HandleListMouseItemActivate(box_EventListMouseItemActivate);
box.EventListChangePosition += new ListBox.HandleListChangePosition(box_EventListChangePosition);
box.EventListSelectAccept += new ListBox.HandleListSelectAccept(box_EventListSelectAccept);
box.AddItem("line0");
box.AddItem("line1");
box.AddItem("line2");
box.AddItem("line3");
box.InsertItemAt(0, "insert line0");
int height = box.OptimalHeight;
box.SetScrollVisible(true);
bool visible = box.IsItemSelectedVisible(true);
visible = box.IsItemVisibleAt(0, true);
box.BeginToItemSelected();
box.BeginToItemLast();
box.BeginToItemFirst();
box.BeginToItemAt(0);
string name = box.GetItemNameAt(0);
box.SetItemNameAt(0, "set line0");
name = box.GetItemNameAt(0);
box.SetItemDataAt(0, "0");
string data = box.GetItemDataAt(0) as string;
box.ClearItemDataAt(0);
data = box.GetItemDataAt(0) as string;
box.ClearIndexSelected();
box.IndexSelected = 0;
uint index = box.FindItemIndexWith("line3");
index = box.FindItemIndexWith("line33");
box.SwapItemsAt(0, 1);
box.RemoveItemAt(2);
uint count = box.ItemCount;
//box.RemoveAllItems();
//count = box.ItemCount;
}