【Wonder原创】NHibernate映射文件范例

1、递归菜单

XML：

<?xml version="1.0" encoding="utf-8" ?>
 <hibernate-mapping xmlns="urn:nhibernate-mapping-2.2"
                   assembly="Domain"
                   namespace="Domain">
  <class name = "RCM" table="WMS_RCM">
    <id name="CMID" column="CMID">
      <generator class="assigned"></generator>
    </id>
    
    <version name="Version" column="VERSION" />

    <property name = "CMNAME" column = "CMNAME"/>
    <property name = "CMURL" column = "CMURL"/>
    <property name = "CMORDER" column = "CMORDER"/>
    <!--<property name = "CMPARENT" column = "CMPARENT"/>-->

    <property name = "CMTARGET" column = "CMTARGET"/>
    <property name = "CMSTATUS" column = "CMSTATUS"/>

    <!--多对一关系：Child属于一个Parent-->
    <many-to-one name="Parent" column="CMPARENT" not-null="true"
                 class="RCM" />     
    
    <!-- 一对多关系：Parent 有一个或多个Child -->
    <set name="Childs" table="WMS_RCM" >
      <key column="CMPARENT" />
      <one-to-many class="RCM"/>
    </set>
    
  </class>
 </hibernate-mapping>

CS：

sing System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using Iesi.Collections.Generic;

namespace Domain
{
    public class RCM
    {
        public virtual string CMID { get; set; }

        public virtual int Version { get; set; }

        public virtual string CMNAME { get; set; }
        public virtual string CMURL { get; set; }
        public virtual int CMORDER { get; set; }
        //public virtual string CMPARENT { get; set; }        
        public virtual string CMTARGET { get; set; }
        public virtual int CMSTATUS { get; set; }

        //多对一关系：ChildID属于一个CMID
        public virtual RCM Parent { get; set; }

        //一对多关系：CMID 有一个或多个 ChildID
        public virtual ISet<RCM> Childs { get; set; }

        public RCM()
        {
            CMURL = "#";
            CMORDER = 0;
            CMTARGET = "_self";
            CMSTATUS = 1;
            Childs = new HashedSet<RCM>();
        }
    }
}