/// <exception cref="System.Exception"></exception>
protected override object CreateItem()
{
var item = TAItem.NewTAITem(10);
item._isRoot = true;
return(item);
}
public static Item NewItem(int depth)
{
if (depth == 0)
{
return(null);
}
var header = new Item(depth);
header._next = TAItem.NewTAITem(depth - 1);
return(header);
}