NHibernate无法从数据库中获取新数据

编辑:

<?xml version="1.0" encoding="utf-8" ?>
<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
  <session-factory>
    <property name="connection.provider">NHibernate.Connection.DriverConnectionProvider</property>
    <property name="connection.driver_class">NHibernate.Driver.SqlClientDriver</property>
    <property name="dialect">NHibernate.Dialect.MsSql2005Dialect</property>
    <property name="connection.connection_string">Data Source=.\SQLEXPRESS;Initial Catalog=Map.db;Integrated Security=True</property>
    <property name="show_sql">true</property>
    <mapping assembly="Infrastructure"/>
  </session-factory>
</hibernate-configuration>