自我引用多對多nhibernate映射約定

Question

public class Node 
{ 
    public virtual int Id {get; set;} 
    public virtual string Name {get; set;} 
    public virtual IList<Node> Ancestors {get; set;} 
    public virtual IList<Node> Descendants {get; set;} 
} 

如何爲這種情況設置映射約定？

謝謝

Answer 1

你確定你想要約定嗎？我會猜測你只是想要一個流暢的映射。下面是我最後一次幫助別人與這樣一個例子：

public class CustomerMap : ClassMap<Customer> 
{ 
    public CustomerMap() 
    { 
     Id(x => x.CustomerId); 
     Map(x => x.Birthday); 
     Map(x => x.FirstName); 

     HasManyToMany(x => x.Parents) 
      .ParentKeyColumn("ChildID") 
      .ChildKeyColumn("ParentID") 
      .Inverse(); 

     HasManyToMany(x => x.Children) 
      .ParentKeyColumn("ParentID") 
      .ChildKeyColumn("ChildID"); 
    } 
} 

原始線程見here。該線程鏈接到我爲演示自引用多對多關係而創建的示例項目，該項目爲here。