如何将nhibernate连接到本地SQLEXPRESS? [英] How connect nhibernate to local SQLEXPRESS?

问题描述

我在项目中具有与数据库的简单连接:

I have in project simple connection to database:

public static string GetConnectionString()
        { 
            return @"Data Source=.\SQLEXPRESS;AttachDbFilename=" + HttpContext.Current.Request.PhysicalApplicationPath + "Application.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True";            
        }

现在，我尝试将NHibernate实现为项目.

Now I try to implement NHibernate to project.

hibernate.cfg.xml此处:

hibernate.cfg.xml here:

<?xml version="1.0" encoding="utf-8"?>
<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
  <session-factory>        
    <property name="proxyfactory.factory_class">NHibernate.ByteCode.Castle.ProxyFactoryFactory,NHibernate.ByteCode.Castle</property>
    <property name="connection.provider">NHibernate.Connection.DriverConnectionProvider</property>    
    <property name="connection.driver_class">NHibernate.Driver.MySqlDataDriver</property>  
    <property name="connection.connection_string">Data Source=.\SQLEXPRESS;AttachDbFilename=C:\Users\1\Desktop\Application+\Application\Application.mdf;Integrated Security=True;User Instance=True</property>    
    <property name="dialect">NHibernate.Dialect.MySQL5Dialect</property>    
    <property name="show_sql">true</property>
  </session-factory>
</hibernate-configuration>

在此处测试类客户"对象:

Test class "Clients" object here:

    public class Clients
    {
        private Guid id;
        private string name;
        private string phone;
        private string fax;
        private string email;
        private string address;
        private string contactPerson;

        public virtual Guid Id
        {
            get { return id; }
            set { id = value; }
        }

        public virtual string Phone
        {
            get { return phone; }
            set { phone = value; }
        }

        public virtual string Fax
        {
            get { return fax; }
            set { fax = value; }
        }

        public virtual string Email
        {
            get { return email; }
            set { email = value; }
        }

        public virtual string Address
        {
            get { return address; }
            set { address = value; }
        }

        public virtual string ContactPerson
        {
            get { return contactPerson; }
            set { contactPerson = value; }
        }

        public virtual string Name
        {
            get { return name; }
            set { name = value; }
        }
    }

此处为Clients.hbm.xml:

Clients.hbm.xml here:

<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" assembly="WrapperObjects" namespace="WrapperObjects">  
  <class name="Clients" table="Clients" lazy="false">  
    <id name="Id" column="id">
      <generator class="native"></generator>
    </id>
    <property name="Name" column="name" type="System.String"/>
    <property name="Phone" column="phone" type="System.String"/>
    <property name="Fax" column="fax" type="System.String"/>
    <property name="Email" column="email" type="System.String"/>
    <property name="Address" column="address" type="System.String"/>
    <property name="ContactPerson" column="contactPerson" type="System.String"/>    
  </class>
</hibernate-mapping>

我这样使用它:

public static void Configure()
        {            
            sessions = new Configuration().Configure().AddClass(typeof(Clients)).BuildSessionFactory();
        }

        public static void Insert(Clients pb)
        {            
            using (ISession session = sessions.OpenSession())            
            using (ITransaction tx = session.BeginTransaction())
            {                
                session.Save(pb);                
                tx.Commit();
            }
        }

在Configure()方法上出现错误:不支持关键字参数名称:attachdbfilename 如何解决?))

On Configure() method appears an error: Keyword not supported.Parameter name: attachdbfilename How fix??))

推荐答案

<?xml version="1.0" encoding="utf-8"?>
<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
  <session-factory>        
    <property name="proxyfactory.factory_class">NHibernate.ByteCode.Castle.ProxyFactoryFactory,NHibernate.ByteCode.Castle</property>
    <property name="connection.provider">NHibernate.Connection.DriverConnectionProvider</property>    
    <property name="connection.driver_class">NHibernate.Driver.MySqlDataDriver</property>  
    <property name="connection.connection_string">Data Source=.\SQLEXPRESS;AttachDbFilename=C:\Users\1\Desktop\Application+\Application\Application.mdf;Integrated Security=True;User Instance=True</property>    
    <property name="dialect">NHibernate.Dialect.MySQL5Dialect</property>    
    <property name="show_sql">true</property>
  </session-factory>
</hibernate-configuration>

请注意，您正在使用NHibernate.Driver.MySqlDataDriver driver_class和NHibernate.Dialect.MySQL5Dialect方言，您需要将其更改为:

Notice you are using the NHibernate.Driver.MySqlDataDriver driver_class and NHibernate.Dialect.MySQL5Dialect dialect, you need to change it to:

<?xml version="1.0" encoding="utf-8"?>
<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
  <session-factory>        
    <property name="proxyfactory.factory_class">NHibernate.ByteCode.Castle.ProxyFactoryFactory,NHibernate.ByteCode.Castle</property>
    <property name="connection.provider">NHibernate.Connection.DriverConnectionProvider</property>    
    <property name="connection.driver_class">NHibernate.Driver.SqlClientDriver</property>  
    <property name="connection.connection_string">Data Source=.\SQLEXPRESS;AttachDbFilename=C:\Users\1\Desktop\Application+\Application\Application.mdf;Integrated Security=True;User Instance=True</property>    
    <property name="dialect">NHibernate.Dialect.MsSql2008Dialect</property> 
    <property name="show_sql">true</property>
  </session-factory>
</hibernate-configuration>

我假设您使用的是MSSQL 2008，如果使用的是2005，请更改为NHibernate.Dialect.MsSql2005Dialect

I assumed you are using MSSQL 2008, change to NHibernate.Dialect.MsSql2005Dialect if you are using 2005

https://community.jboss.org/wiki/DatabasesSupportedByNHibernate?_sscc=t

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