public string GetFullPath()
{
LightCollection <string> paths = new LightCollection <string>();
paths.Add(_id);
TreeItem <T> parent = this.Parent;
while (parent != null)
{
paths.Add(parent.Id);
parent = parent.Parent;
}
paths.Reverse();
string fullPath = string.Join("/", paths.GetItems());
return(fullPath);
}
public LightCollection <TreeItem <T> > Find(Predicate <TreeItem <T> > match)
{
LightCollection <TreeItem <T> > results = new LightCollection <TreeItem <T> >();
for (int i = 0; i < _globalCollection.Count; i++)
{
if (match(_globalCollection[i]))
{
results.Add(_globalCollection[i]);
}
}
return(results);
}
public TreeItem <T> Add(string id, T value)
{
if (_ownerCollection.GlobalCollection.Contains(id))
{
throw new Exception("key \"" + id + "\" already exist");
}
TreeItem <T> treeItem = new TreeItem <T>(id, _parent, ref _ownerCollection);
_ownerCollection.Global_AddItem(id, treeItem);
_items.Add(id);
return(treeItem);
}
public virtual void Add(string key, T item)
{
if (_keys.Contains(key))
{
throw new Exception("Key already exist");
}
_keys.Add(key);
int index = _items.Add(item);
if (ItemAdd != null)
{
ItemAdd(this, new KeyedCollectionAddEventArgs(_items[index], index, _keys[index]));
}
if (CollectionChanged != null)
{
CollectionChanged(this, new EventArgs());
}
}
