<http://schema.org/description>
"The Enterprise Library VAB provides the PropertyProxyValidator for ASP.NET applications so that you can attach it to a single control and it will display any validation messages for that business object property.\u00A0 This automatic UI validation is great because..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://stevemichelotti.com/entlib-validation-application-block-subclassing-propertyproxyvalidator-for-valueconvert/>