AVLTree.Add Method

Adds a object to the tree by a given key.

Add(
key as Variant,
value as Object)

key: The key for the object. The data-type for this key must match the selected comparer. If you have a comparer that can compare more than one data-type and evaluate which one is bigger then multiple key types may be used in the same tree.
value: The value to add.

If the key already exists in the tree then nothing is added. The Exists function can be used to query f a key exists in the tree.