//public object saveEntity(BaseEntity entity)
//{
// object newentity = new object();
// if (entity.Id != 0)
// {
// //throw new Exception("id不为空,应使用update方法");
// // MessageBox.Show("保存失败！");
// return null;
// }
// ISessionFactory factory;
// ISession session = null;
// ITransaction transaction = null;
// // Tell NHibernate that this object should be updated
// try
// {
// factory = Connection.getConfiguration().BuildSessionFactory();
// session = factory.OpenSession();
// transaction = session.BeginTransaction();
// newentity = session.Save(session.Merge(entity));
// // commit all of the changes to the DB and close the ISession
// transaction.Commit();
// // MessageBox.Show("保存成功");
// return newentity;
// }
// catch (Exception e)
// {
// throw e;
// //if (transaction != null && transaction.IsActive)
// //{
// // transaction.Rollback();
// //}
// //MessageBox.Show("保存失败！");
// }
// finally
// {
// if (session != null && session.IsOpen)
// {
// session.Close();
// }
// }
//}
///// <summary>
/////删除实体
///// </summary>
///// <param name="entity"></param>
//public void deleteEntity(BaseEntity entity)
//{
// if (entity.Id == 0)
// {
// //MessageBox.Show("删除失败！");
// return;
// }
// ISessionFactory factory;
// ISession session = null;
// ITransaction transaction = null;
// // Tell NHibernate that this object should be updated
// try
// {
// factory = Connection.getConfiguration().BuildSessionFactory();
// session = factory.OpenSession();
// transaction = session.BeginTransaction();
// session.Delete(session.Merge(entity));
// // commit all of the changes to the DB and close the ISession
// transaction.Commit();
// //MessageBox.Show("删除成功");
// }
// catch
// {
// if (transaction != null && transaction.IsActive)
// {
// transaction.Rollback();
// }
// //MessageBox.Show("删除失败！");
// }
// finally
// {
// if (session != null && session.IsOpen)
// {
// session.Close();
// }
// }
//}
/// <summary>
/// 保存或更新实体
/// </summary>
/// <param name="entity"></param>
public void SaveOrUpdateEntity(BaseEntity entity)
{
//ISessionFactory factory = null;
ISession session = null;
ITransaction transaction = null;
// Tell NHibernate that this object should be updated
try
{
//factory = Connection.getConfiguration().BuildSessionFactory();
session = OpenSession();//factory.OpenSession();
transaction = session.BeginTransaction();
session.SaveOrUpdate(session.Merge(entity));
// commit all of the changes to the DB and close the ISession
transaction.Commit();
//MessageBox.Show("保存成功");
}
catch (Exception e)
{
if (transaction != null && transaction.IsActive)
{
transaction.Rollback();
}
throw e;
}
finally
{
if (session != null && session.IsOpen)
{
factory.Close();
session.Clear();
session.Close();
factory.Dispose();
session.Dispose();
}
}
}
public BaseEntity loadEntity(BaseEntity entity, long id)
{
if (id == 0)
{
return null;
}
try
{
ISession session = null;
//ISessionFactory factory = null;
//if (factory == null)
session = OpenSession();//factory.OpenSession();
ITransaction transaction = session.BeginTransaction();
session.Load(entity, id);
session.Close();
return entity;
}
catch
{
return null;
}
}