流利的NHibernate？我这样做正确吗？
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我是第一次使用Fluent NHibernate和NHibernate。自2000年以来，我一直使用内部编写的自定义书面映射器。大约2年前改用LinqToSQL，大约6个月前改用Entities。
我想看看Fluent / NHibernate提供什么。但是，我似乎无法使其正常运行。以下是我的类，它们的引用和ClassMap的副本。有人可以告诉我这个简单的实现是否正确？
这是我的映射和对象类：
using System;
using FluentNHibernate.Mapping;
namespace MyData.Data.Mappings
{
public class Login
{
public virtual int LoginId { get; private set; }
public virtual string Username { get; set; }
public virtual User User { get; set; }
}
public class LoginClassMap : ClassMap<Login>
{
public LoginClassMap()
{
Table(\"Logins\");
Id(d => d.LoginId).GeneratedBy.Guid();
Map(d => d.Username).Not.Nullable().Length(50);
HasOne(d => d.User).ForeignKey(\"UserId\").Cascade.All();
}
}
public class User
{
public virtual Guid UserId{ get; private set; }
public virtual string FirstName { get; set; }
public virtual string LastName { get; set; }
public virtual Login Login { get; set; }
}
public class UserClassMap : ClassMap<User>
{
public UserClassMap()
{
Table(\"Users\");
Id(d => d.UserId).GeneratedBy.Guid();
Map(d => d.FirstName).Not.Nullable().Length(100);
Map(d => d.LastName).Not.Nullable().Length(100);
References(r => r.Login, \"UserId\").Not.Nullable();
}
}
}
using System;
using System.Linq;
using NHibernate;
using FluentNHibernate.Cfg;
using FluentNHibernate.Cfg.Db;
using NHibernate.Linq;
using MyData.Data.Mappings;
namespace MyData.Data.Repository
{
public class LoginRepository
{
private readonly ISessionFactory _sessionFactory;
ISession _session;
public LoginRepository()
{
_sessionFactory = this.CreateSessionFactory();
_session = _sessionFactory.OpenSession();
}
private ISessionFactory CreateSessionFactory()
{
string connString = \"MyDataConnectionString\";
FluentConfiguration config = Fluently.Configure()
.Database(MsSqlConfiguration.MsSql2005.ConnectionString(
x => x.FromConnectionStringWithKey(connString)))
.ExposeConfiguration(
c => c.SetProperty(\"current_session_context_class\", \"webContext\"))
.Mappings(m => m.FluentMappings.AddFromAssemblyOf<Login>());
return config.BuildSessionFactory();
}
public IQueryable<Login> GetAllLogins()
{
return _session.Linq<Login>();
}
}
}
没有找到相关结果
已邀请:
2 个回复
翱抹村
庞协腿宛炯
OracleDataClientConfiguration persistenceConfigurer = OracleDataClientConfiguration .Oracle10 .ConnectionString(connectionStringBuilder => connectionStringBuilder.FromAppSetting(\"Main.ConnectionString\")) .ProxyFactoryFactory<ProxyFactoryFactory>() .CurrentSessionContext<ThreadStaticSessionContext>() .AdoNetBatchSize(25) .DoNot.ShowSql(); FluentConfiguration cfg = Fluently.Configure() .Database(persistenceConfigurer) .Mappings(m => m.FluentMappings.AddFromAssemblyOf<UserMap>()); return cfg.BuildConfiguration();