[Visual Basic]
Public Shared Function functionname(ByVal AuthenticationTicket As String, _
                                    Byval DomainName as string, _
                                    Byval GroupName as string) as xmldocument

AuthenticationTicket

infoRouter Authentication Ticket

DomainName

The Domain name if the usergroup will be local.

GroupName

The New Usergroup Name

Public Sub CreateUserGroup()
        Const IRAuthenticationTicket As String = "sid-xxxxxxxxxxx"
        Const IR_DomainName As String = "Knowledge Base"
        Const IR_UserGroup As String = "Authors"

        Dim IR_Obj As InfoRouter.srv
        Dim xmlResponse As System.Xml.XmlElement
        Try

            IR_Obj = New InfoRouter.srv
            xmlResponse = IR_Obj.CreateUserGroup(IRAuthenticationTicket, _
                                                 IR_DomainName, _
                                                 IR_UserGroup)
            If xmlResponse.GetAttribute("success") = "true" Then
                Console.WriteLine("The usergroup created successfully.")
            Else
                Console.WriteLine("The usergroup cannot be created.")
                Console.WriteLine("server response:" & xmlResponse.GetAttribute("error"))
            End If
            xmlResponse = Nothing

        Catch ex As Exception
            Console.WriteLine("error:" & ex.Message)
        Finally
            IR_Obj = Nothing
        End Try
End Sub