Dynamic LINQ - Knowledge Base (KB)

Dynamic LINQ. No property or field 'FieldName' exists in type 'ClassName'

My LINQ query is as follows...Dim Query = From t In New XPQuery(Of xUser)(Xpo.Session.DefaultSession) .Where("Name=John").Select("new (Name as FirstName)") ...Unfortunately i get the error ...No property or field 'John' exists in type 'xUser'...Of course ...