Rewrite Render:
StringBuilder SBPAGE = New StringBuilder ();
TextWriter TW = (TextWriter) New StringWriter (SBPAGE);
System.Web.ui.htmlTextWriter HW = New System.Web.ui.htmlTextWriter (TW);
Base.Render (HW);
String m_strpagehtml = sbpage.tostring ();
//
// Write M_STRPAGEHTML in this
//
Writer.write (M_STRPAGEHTML);