Have you ever worked on a project utilizing Web Services, XML, and Schemas? Then you probably have needed to ensure the validity of the XML being passed to the Web Service against the Schema. This article shows how to use .NET s XmlValidatingReader to validate XML with a schema.-Have you ever worked on a project utilizing Web Services, XML, and Schemas Then you probably have needed to ens ure the validity of the XML being passed to the We b Service against the Schema. This article show 's how to use.NET's valid to XmlValidatingReader ate XML with a schema.