I have two vb.net class:

```
Public MustInherit Class Class1
    Private m_sProperty1 As String = ""
    Public Property sProperty1() As String
        Get
            Return m_sProperty1
        End Get
        Set(ByVal value As String)
            m_sProperty1 = value
        End Set
    End Property
End Class

<ComClass("classid","interfaceid","eventid")> _
Public Class Class2
    Inherits Class1

    Private m_sProperty2 As String = ""
    Public Property sProperty2() As String
        Get
            Return m_sProperty2
        End Get
        Set(ByVal value As String)
            m_sProperty2 = value
        End Set
    End Property
End Class

```

When I reference the compiled DLL through VB6, Class2 only exposes sProperty2. How can I access the inherited property of the base class (sProperty1) through COM?