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尝试使用两个相同的子类映射订单类并出现以下错误

Could not find a getter for property 'RatingCriteria1' in class 'ORM.Entities.Enquiry.EnquiryOrder'

基本上我在数据库中有一个包含很多列的表。12 列与评级相关

BuyerRatingCriteria1、BuyerRatingCriteria2、BuyerRatingCriteria3、BuyerRatingCriteria4、BuyerRatingCriteria5、BuyerRatingCriteriaComments

和

SupplierRatingCriteria1, SupplierRatingCriteria2, SupplierRatingCriteria3, SupplierRatingCriteria4, SupplierRatingCriteria5, SupplierRatingCriteriaComments

我想将它们简化为两个子类，以便我拥有

Order.SupplierRating.Criteria1

和

Order.BuyerRating.Criteria1

例如

public class EnquiryOrder : Entity
{
    public virtual int Id { get; set; }
    public virtual DateTime DateOrdered { get; set; }

    public virtual string PONumber { get; set; }
    public virtual string SONumber { get; set; }

    public virtual Rating SupplierRatings { get; set; }
    public virtual Rating BuyerRatings { get; set; }

}

public class Rating : Entity
{
    public virtual int RatingCriteria1 { get; set; }
    public virtual int RatingCriteria2 { get; set; }
    public virtual int RatingCriteria3 { get; set; }
    public virtual int RatingCriteria4 { get; set; }
    public virtual int RatingCriteria5 { get; set; }
    public virtual string RatingCriteriaComment { get; set; }

}

映射我认为会像这样简单

    public EnquiryOrderMapping()
    {
        Id(x => x.Id).Column("EnquiryOrderId");
        Map(x => x.DateOrdered);

        Map(x => x.PONumber).Nullable();
        Map(x => x.SONumber).Nullable();

        Map(x => x.BuyerRatings.RatingCriteria1).Column("EnquiryBuyerRatingsRatingCriteria1").Nullable();
        Map(x => x.BuyerRatings.RatingCriteria2).Column("EnquiryBuyerRatingsRatingCriteria2").Nullable();
        Map(x => x.BuyerRatings.RatingCriteria3).Column("EnquiryBuyerRatingsRatingCriteria3").Nullable();
        Map(x => x.BuyerRatings.RatingCriteria4).Column("EnquiryBuyerRatingsRatingCriteria4").Nullable();
        Map(x => x.BuyerRatings.RatingCriteria5).Column("EnquiryBuyerRatingsRatingCriteria5").Nullable();
        Map(x => x.BuyerRatings.RatingCriteriaComment).Column("EnquiryBuyerRatingsRatingCriteriaComment").Nullable();

    }

不，我没有在这里映射供应商方面，因为我试图尽可能地简化它以便能够解决它。

所以我不明白为什么它有问题......我已经告诉它看哪一列（全名）而不是“RatingCriteria1”

以及当我确实有一个变量 RatingCriteria1 时，它有一个 getter 和 setter ！！！

很奇怪...在映射这样的子类时，我是否遗漏了您必须做的事情？

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1 回答 1

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您需要通过执行以下操作将 Ratings 映射为一个组件：

public EnquiryOrderMapping()
{
    Id(x => x.Id).Column("EnquiryOrderId");
    Map(x => x.DateOrdered);

    Map(x => x.PONumber).Nullable();
    Map(x => x.SONumber).Nullable();

    Component(x => x.BuyerRatings,
        y => 
            {
                y.Map(r => r.RatingCriteria1, "EnquiryBuyerRatingsRatingCriteria1").Nullable();
                y.Map(r => r.RatingCriteria2, "EnquiryBuyerRatingsRatingCriteria2").Nullable();
                y.Map(r => r.RatingCriteria3, "EnquiryBuyerRatingsRatingCriteria3").Nullable();
                // etc..
            });     
    // etc..
}
于 2012-08-31T15:46:39.113 回答