NHibernate入门示例1

 

create   table  Cat2(
CatId  char ( 32 )  not   null   primary   key ,
Name  nvarchar ( 16 )  not   null ,
Sex  nchar ( 1 ),
Weight  [ real ]
)

 

 

代码

< configuration >
  
   <!--  Add this element  -->
   < configSections >
     < section  name ="hibernate-configuration"  type ="NHibernate.Cfg.ConfigurationSectionHandler, NHibernate"   />
   </ configSections >

   <!--  Add this element  -->
   < hibernate-configuration  xmlns ="urn:nhibernate-configuration-2.2" >
     < session-factory >
       < property  name ="dialect" > NHibernate.Dialect.MsSql2008Dialect </ property >
       < property  name ="connection.provider" > NHibernate.Connection.DriverConnectionProvider </ property >
       < property  name ="connection.driver_class" > NHibernate.Driver.SqlClientDriver </ property >
       < property  name ="connection.connection_string" > Server=192.168.10.99;initial catalog=DProjectWCGTest;uid=sa;pwd=Admin12345; </ property >
       < property  name ="proxyfactory.factory_class" > NHibernate.ByteCode.LinFu.ProxyFactoryFactory, NHibernate.ByteCode.LinFu </ property >
      
       < property  name ="show_sql" > true </ property >
     
       <!-- <mapping resource="TestStaticContructor.Models.Cat.hbm.xml" assembly="TestStaticContructor" /> -->
       < mapping   assembly ="TestStaticContructor"   />
     </ session-factory >
   </ hibernate-configuration >
  
</ configuration >

 

 

代码

<? xml version="1.0" encoding="utf-8"  ?>
< hibernate-mapping  xmlns ="urn:nhibernate-mapping-2.2"  namespace ="TestStaticContructor.Models"  assembly ="TestStaticContructor" >
  
   <!--
  独立的实体: e.g.
  <class name="Test.Model.Person, Test.Model" table="Person">
-->
   < class  name ="Cat"  table ="Cat" >
     <!--  A 32 hex character is our surrogate key. It's automatically
generated by NHibernate with the UUID pattern.  -->
     < id  name ="Id" >
       < column  name ="CatId"  sql-type ="char(32)"  not-null ="true" />
       < generator  class ="uuid.hex"   />
     </ id >
     <!--  A cat has to have a name, but it shouldn' be too long.  -->
     < property  name ="Name" >
       < column  name ="Name"  length ="16"  not-null ="true"   />
     </ property >
     < property  name ="Sex"   />
     < property  name ="Weight"   />
   </ class >
</ hibernate-mapping >

 

 

代码

public   class  Cat
    {
         private   string  id;
         private   string  name;
         private   char  sex;
         private   float  weight;
         public  Cat()
        {
        }
         public   virtual   string  Id
        {
             get  {  return  id; }
             set  { id  =  value; }
        }
         public   virtual   string  Name
        {
             get  {  return  name; }
             set  { name  =  value; }
        }
         public   virtual   char  Sex
        {
             get  {  return  sex; }
             set  { sex  =  value; }
        }
         public   virtual   float  Weight
        {
             get  {  return  weight; }
             set  { weight  =  value; }
        }
    }

 

代码

   static   void  Main( string [] args)
        {
            ISessionFactory sessionFactory  =   new  Configuration().Configure().BuildSessionFactory();

            ISession session  =  sessionFactory.OpenSession();

            Cat2 cat  =   new  Cat2();
            cat.Name  =   " Cat2 " ;

            Console.WriteLine( " cat.name={0} " ,cat.Name.Length);

            cat.Sex  =   ' 女 ' ;
            cat.Weight  =   3.14f ;
            ITransaction tran  =  session.BeginTransaction();
             try
            {
                session.SaveOrUpdate(cat);
                tran.Commit();
            }
             catch  (Exception )
            {
                tran.Rollback();
                 throw ;
            }
            session.Close();
            sessionFactory.Close();

            Console.WriteLine( " done " );
             /// /
             // MyClass.SayHi();
             // MyClass mc = new MyClass();
            Console.ReadKey();
        }