NPersistence Reference Guide
The NamedQuery type exposes the following fields.
XNA Framework Only
.NET Compact Framework Only
(Optional) Query properties and hints. May include vendor-specific query hints.
(Optional) The lock mode type to use in query execution. If a lockMode other than LockModeType.NONE is specified, the query must be executed in a transaction.
(Required) The name used to refer to the query with the EntityManager methods that create query objects.
(Required) The query string in the Java Persistence query language.