Required. The key associated with the item being added.
item
Required. The item associated with the key being added.
Remarks
An error occurs if the key already exists.
The following example illustrates the use of the Add method:
Dim d ' Create a variable.
Set d = CreateObject("Scripting.Dictionary")
d.Add "a", "Athens" ' Add some keys and items.
d.Add "b", "Belgrade"
d.Add "c", "Cairo"