流利的NHibernate：地图属性没有外键？
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我有这两节课：
public class Parent
{
public virtual string Name { get; set; }
public virtual string Family_id { get; set; }
}
public class Children
{
public virtual string Name { get; set; }
public virtual DateTime BirthDate { get; set; }
public virtual string Family_id { get; set; }
}
没有找到相关结果
已邀请:
2 个回复
迪擅哨乘傅
public class Parent { public virtual int Id {get; set;} public virtual string Name { get; set; } public virtual string Family_id { get; set; } public virtual Children OldestChild { get { return Children.OrderBy(x=>x.BirthDate).FirstOrDefault(); }} public virtual IList<Children> Children {get; set;} } public class ParentMap : ClassMap<Parent>{ public ParentMap(){ Id(x=>x.Id); Map(x=>x.Name); HasMany(x=>x.Children).PropertyRef(\"Family_id\").Fetch.Join(); } }薄扩络拜