鉴于大家都在解决问题或是学习新东西的时候，并不关注是谁又是谁帮你解决了问题，所有这里为自己做下宣传，我为自己代言。
首先介绍下我的开发环境是vs2010旗舰版，nhibernate采用的是3.0版本。
一、在mvc4项目中装载配置nhibernate的第一种方式是采用【hibernate.xml】的方式：首先看图
使用这种方式配置nhibernate的话，需要将hibernate.xml【属性】改为始终复制到输入目录或作为嵌入资源使用。
当然要使用nhibernate的化，需要在项目中引入hibernate.dll.
接下来我们来看下，在代码中如何来装载我们对nhibernate的配置：
public class NhibernateHelper
{
private ISessionFactory _sessionFactory;
private static ISession _session = null;
public NhibernateHelper()
{
_sessionFactory = GetSessionFactory();
}
public ISessionFactory GetSessionFactory()
{
//加载文件的方式
Configuration cfg = new Configuration().Configure(AppDomain.CurrentDomain.BaseDirectory+"/hibernate.cfg.xml");
//Configuration cfg = new Configuration();
//cfg.AddAssembly(Assembly.GetExecutingAssembly()); HibernatingRhinos.Profiler.Appender.NHibernate.NHibernateProfiler.Initialize();//NHProf工具 cfg.AddAssembly("BusinessDemo");//BusinessDemo指的是包含数据表的dll类库如：user.hbm.xml //cfg.AddAssembly(typeof(User).Assembly);
//cfg.AddAssembly(typeof(Order).Assembly);
return cfg.BuildSessionFactory();
}
public ISession GetSession()
{
if (_session != null && _session.IsOpen)
return _session;
else
{
_session = _sessionFactory.OpenSession();
return _session;
}
}
}
然后我们在mvc4 Controller里边就可以这样来做下测试：
public class CustomerController : Controller{
public ISession session { get { return new NhibernateHelper().GetSession(); } }
public ActionResult Index()
{
Customer customer = this.session.Load<Customer>();
var result = new Result();
using (ITransaction tx = this.session.BeginTransaction())
{
try
{
this.session.Delete(customer);
this.session.Flush();
tx.Commit();
result.success = true;
result.msg = "删除成功！";
}
catch (HibernateException)
{
tx.Rollback();
result.success = true;
result.msg = "删除失败！";
}
}
return Json(result, JsonRequestBehavior.AllowGet);
}
}
二、接下来我们来看如何在么mvc项目中如何在web.config中配置nhibernate信息：直接上代码
<configSections>
<section name="hibernate-configuration" type="NHibernate.Cfg.ConfigurationSectionHandler, NHibernate" requirePermission="false"/>
</configSections>
<connectionStrings>
</connectionStrings>
<appSettings>
<add key="webpages:Version" value="2.0.0.0" />
<add key="PreserveLoginUrl" value="true" />
<add key="ClientValidationEnabled" value="true" />
<add key="UnobtrusiveJavaScriptEnabled" value="true" />
</appSettings>
<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
<session-factory>
<property name="connection.provider">NHibernate.Connection.DriverConnectionProvider, NHibernate</property>
<property name="connection.connection_string">Database=test;Data Source=localhost;User Id=root;Password=root</property>
<property name="dialect">NHibernate.Dialect.MySQL5Dialect</property>
<property name="connection.driver_class">NHibernate.Driver.MySqlDataDriver</property>
<property name="proxyfactory.factory_class">NHibernate.Bytecode.DefaultProxyFactoryFactory,NHibernate</property>
</session-factory>
</hibernate-configuration>
注： <property name="dialect"> 、<property name="connection.driver_class">这两个属性一定要和链接的数据库保持一致，这里边我采用的是mysql数据库。
然后我们直接来看如何来装载它：
public class NhibernateHelper
{
private ISessionFactory _sessionFactory;
private static ISession _session = null;
public NhibernateHelper()
{
_sessionFactory = GetSessionFactory();
}
public ISessionFactory GetSessionFactory()
{
//加载文件的方式
//Configuration cfg = new Configuration().Configure(AppDomain.CurrentDomain.BaseDirectory+"/hibernate.cfg.xml");
Configuration cfg = new Configuration();
cfg.AddAssembly(Assembly.GetExecutingAssembly()); HibernatingRhinos.Profiler.Appender.NHibernate.NHibernateProfiler.Initialize();//NHProf工具 //cfg.AddAssembly("BusinessDemo"); //cfg.AddAssembly(typeof(User).Assembly);
//cfg.AddAssembly(typeof(Order).Assembly);
return cfg.BuildSessionFactory();
}
public ISession GetSession()
{
if (_session != null && _session.IsOpen)
return _session;
else
{
_session = _sessionFactory.OpenSession();
return _session;
}
}
}