public void AddItem(DropDownMenuItem <T> item)
{
addMenuItem(item, internalItems.Count);
internalItems.Add(item);
if (listInitialized)
{
DropDownList.Add(item);
}
}
private void addMenuItem(DropDownMenuItem <T> item, int index)
{
item.PositionIndex = index;
if (item.CanSelect)
{
item.Index = selectableItems.Count;
item.Action = delegate
{
if (opened)
{
SelectedIndex = item.Index;
}
};
selectableItems.Add(item);
itemDictionary[item.Value] = item.Index;
}
}