/// <summary>
/// Remove an anonymous item from this group.
/// </summary>
/// <param name="item"></param>
public bool RemoveAnonymousItem(U item, bool searchRecursive = true)
{
if (!AnonymousItems.Remove(item) && searchRecursive)
{
if (IsLeaf)
{
return(false);
}
return(Subnodes.Any(kvp => kvp.Value.RemoveAnonymousItem(item, searchRecursive)));
}
if (OnItemRemoved != null)
{
OnItemRemoved(null, item);
}
return(true);
}
/// <summary>
/// Check if this group contains the given item.
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public bool ContainsItem(U item, bool searchRecursive = true)
{
return(Items.ContainsValue(item) || (
searchRecursive ? Subnodes.Any(kvp => kvp.Value.ContainsItem(item)) : false
));
}