Android - cookie container

* Private cookieCont As New Net.CookieContainer()

Private lastPage As String

Protected Overrides Function GetWebRequest(ByVal address As System.Uri) As System.Net.WebRequest
  Dim wr = MyBase.GetWebRequest(address)
  If TypeOf wr Is Net.HttpWebRequest Then
    With DirectCast(wr, Net.HttpWebRequest)

      * .CookieContainer = cookieCont

      If lastPage IsNot Nothing Then
        .Referer = lastPage
      End If
    End With
  End If
  lastPage = address.ToString()
  Return wr
End Function