System.Xml.XmlException: The expected DTD markup was not found. Line 3, position 3. at System.Xml.XmlScanner.ScanDtdContent() at System.Xml.Schema.DtdParser.ScanDtdContent() at System.Xml.Schema.DtdParser.ParseDtdContent() at System.Xml.Schema.DtdParser.ParseDocTypeDecl() at System.Xml.Schema.DtdParser.Parse() at System.Xml.XmlTextReader.ParseDtd(XmlScanner scanner) at System.Xml.XmlTextReader.ParseTag() at System.Xml.XmlTextReader.ParseRoot() at System.Xml.XmlTextReader.Read() at System.Xml.XmlReader.MoveToContent() at System.Data.DataSet.ReadXml(XmlReader reader, Boolean denyResolving) at System.Data.DataSet.ReadXml(XmlReader reader, XmlReadMode mode, Boolean denyResolving) at System.Data.DataSet.ReadXml(String fileName, XmlReadMode mode) at webserviceresource.home_wsfeed.GetRSSFeed(String strURL)