Public Sub CreateDefaultAssociatedGroups ( _
    userLogin As String, _
    userLogin2 As String, _
    groupNameSeed As String _
)

Dim instance As SPWeb
Dim userLogin As String
Dim userLogin2 As String
Dim groupNameSeed As String

instance.CreateDefaultAssociatedGroups(userLogin, userLogin2, groupNameSeed)

public void CreateDefaultAssociatedGroups (
    string userLogin,
    string userLogin2,
    string groupNameSeed
)