我在摆弄我的存储库类,并试图用分离的条件执行查询。但是,它似乎不喜欢我将结果转换器设置为非AR类型。
public class IncidentRepository
{
public static IList<AuditReport> GetAllIncidentsToAudit()
{
DetachedCriteria dc = DetachedCriteria.For<Incident>("i")
.SetProjection(
Projections.ProjectionList()
.Add(Projections.Property("i.Id"), "IncidentId")
.Add(Projections.Property("l.Id"), "LocationId")
)
.CreateCriteria("Locations", "l")
.Add(Expression.Eq("l.PrimaryLocationFlag", "T"))
.SetResultTransformer(Transformers.AliasToBean<AuditReport>());
return ActiveRecordMediator<AuditReport>.FindAll(dc);
}
}
public class AuditReport
{
public int IncidentId { get; set; }
public int LocationId { get; set; }
}
执行此查询时出现的错误是:
You have accessed an ActiveRecord class that wasn't properly initialized. There are two possible explanations: that the call to ActiveRecordStarter.Initialize() didn't include castle.AuditReport class, or that castle.AuditReport class is not decorated with the [ActiveRecord] attribute.
我理解这个错误,但如何返回非AR类型的强类型列表?我看过NHibernate.Transform提供了什么,但没有什么突出的。
ISession sess = ActiveRecordMediator.GetSessionFactoryHolder().
CreateSession(typeof(ActiveRecordBase));
ICriteria criteria = sess.CreateCriteria<Incident>("i")
.SetProjection(
Projections.ProjectionList()
.Add(Projections.Property("i.Id"), "IncidentId")
.Add(Projections.Property("l.Id"), "LocationId")
)
.CreateCriteria("Locations", "l")
.Add(Expression.Eq("l.PrimaryLocationFlag", "T"))
.SetResultTransformer(Transformers.AliasToBean<AuditReport>());
return criteria.List<AuditReport>();