单表的操作

 

实体User
 1using System;
 2
 3namespace NHibernate.Examples.QuickStart
 4{
 5    /**//// <summary>
 6    /// Summary description for User.
 7    /// </summary>
 8    public class User
 9    {
10        private string id;
11        private string userName;
12        private string password;
13        private string emailAddress;
14        private DateTime lastLogon;
15
16
17        public User()
18        {
19        }
20
21        public string Id 
22        {
23            get { return id; }
24            set { id = value; }
25        }
26
27        public string UserName 
28        {
29            get { return userName; }
30            set { userName = value; }
31        }
32
33        public string Password 
34        {
35            get { return password; }
36            set { password = value; }
37        }
38
39        public string EmailAddress 
40        {
41            get { return emailAddress; }
42            set { emailAddress = value; }
43        }
44
45        public DateTime LastLogon 
46        {
47            get { return lastLogon; }
48            set { lastLogon = value; }
49        }
50
51    }
52}

XML文件
 1<?xml version="1.0" encoding="utf-8" ?> 
 2
 3<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2">
 4
 5    <class name="NHibernate.Examples.QuickStart.User, NHibernate.Examples" table="users"
 6           lazy="false">
 7        <id name="Id" column="LogonId" type="String" length="20">
 8            <generator class="assigned" />
 9        </id>
10        
11        <property name="UserName" column="Name" type="String" length="40"/>
12        <property name="Password" type="String" length="20"/>
13        <property name="EmailAddress" type="String" length="40"/>
14        <property name="LastLogon" type="DateTime"/>
15    </class>
16    
17</hibernate-mapping>

简单应用
 1using System;
 2using System.Collections;
 3
 4using NHibernate.Cfg;
 5
 6using NUnit.Framework;
 7
 8namespace NHibernate.Examples.QuickStart
 9{
10    /**//// <summary>
11    /// Summary description for UserFixture.
12    /// </summary>
13    [TestFixture]
14    public class UserFixture
15    {
16        [Test]
17        public void ValidateQuickStart() 
18        {
19            Configuration cfg = new Configuration();
20            cfg.AddAssembly("NHibernate.Examples");
21
22            ISessionFactory factory = cfg.BuildSessionFactory();
23            ISession session = factory.OpenSession();
24            ITransaction transaction = session.BeginTransaction();
25
26            User newUser = new User();
27            newUser.Id = "joe_cool";
28            newUser.UserName = "Joseph Cool";
29            newUser.Password = "abc123";
30            newUser.EmailAddress = "joe@cool.com";
31            newUser.LastLogon = DateTime.Now;
32            
33            // Tell NHibernate that this object should be saved
34            session.Save(newUser);
35
36            // commit all of the changes to the DB and close the ISession
37            transaction.Commit();
38            session.Close();
39
40            // open another session to retrieve the just inserted user
41            session = factory.OpenSession();
42
43            User joeCool = (User)session.Load(typeof(User), "joe_cool");
44
45            // set Joe Cool's Last Login property
46            joeCool.LastLogon = DateTime.Now;
47
48            // flush the changes from the Session to the Database
49            session.Flush();
50
51            IList recentUsers = session.CreateCriteria(typeof(User))
52                .Add(Expression.Expression.Gt("LastLogon", new DateTime(2004, 03, 14, 20, 0, 0)))
53                .List();
54
55            foreach(User user in recentUsers)
56            {
57                Assert.IsTrue(user.LastLogon > (new DateTime(2004, 03, 14, 20, 0, 0)) ); 
58            }
59
60            session.Close();
61        }
62    }
63}

文件里面有。没事放上来。回家看。