| Visual Basic (Declaration) | |
|---|---|
Protected Function Add( _ ByVal key As String, _ ByVal value As Object _ ) As Integer  | |
| Visual Basic (Usage) |  Copy Code | 
|---|---|
Dim instance As BaseKeyCollection Dim key As String Dim value As Object Dim value As Integer value = instance.Add(key, value)  | |
Parameters
- key
 - The key of the element to add.
 - value
 - The value of the element to add.
 
Return Value
The index of the added item in BaseKeyCollection.Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8