ASP.NET COM  Dispose Exception
Public Class Member Inherits Base

'Methods
Public Sub SetMember(ByVal SelectedQueue As String)
        ...
End Sub

Dim newMember As Member =  New Member
newMember.SetMember(MemberNumber)
Session("SelectedMember") = newMember

If Not newMember Is Nothing Then
                newMember.Dispose()
 End If

If Not Session("SelectedMember") Is Nothing Then
                'Something
            Else
                'Something else
            End If