public T this[int i]
{
get { return(list[i].Value); }
set
{
if (list[i] != null)
{
list[i].Value = value;
}
else
{
list[i] = new PropertyListItem <T>(value);
BroadcastChange();
}
}
}
public void Add(T item)
{
PropertyListItem <T> listItem;
if (pool.Count > 0)
{
listItem = pool.Dequeue();
listItem.Value = item;
}
else
{
listItem = new PropertyListItem <T>(item);
}
listItem.Changed += OnItemChanged;
list.Add(listItem);
BroadcastChange();
}