private bool RemoveAnonymousItem(Queue <string> nameParts, U item, bool failQuiet)
{
if (nameParts.Count == 0)
{
var removed = AnonymousItems.Remove(item);
if (OnItemRemoved != null)
{
OnItemRemoved(null, item);
}
return(removed);
}
else
{
var first = nameParts.Dequeue();
if (!Subnodes.ContainsKey(first))
{
if (failQuiet)
{
return(false);
}
throw new UriTreeException(
String.Format(
"Could not remove item '{0}' from group with full name '{1}'; " +
"missing intermediate node with name '{2}'.",
item, FullName, first
)
);
}
return(Subnodes[first].RemoveAnonymousItem(nameParts, item, failQuiet));
}
}
/// <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);
}