private void IsExists(ISession session, SellPriceInfo spi)
{
ICriteria criteria = session.CreateCriteria(typeof(SellPriceInfo));
ICriterion criterion = null;
if (spi.Id != Guid.Empty)
{
criterion = Restrictions.Not(Restrictions.IdEq(spi.Id));
criteria.Add(criterion);
}
criterion = Restrictions.Eq("Storehouse", spi.Storehouse);
criteria.Add(criterion);
criterion = Restrictions.Eq("Goods", spi.Goods);
criteria.Add(criterion);
//统计
criteria.SetProjection(
Projections.ProjectionList()
.Add(Projections.Count("Id"))
);
int count = (int)criteria.UniqueResult();
if (count > 0)
{
throw new EasyJob.Tools.Exceptions.SellPriceInfoIsExistsException();//销售价格管理（商品资料子表）已经存在
}
}
public ActionResult Update(SellPriceInfo sellPriceInfo)
{
return Json(sellPriceInfoOper.Update(sellPriceInfo,
delegate(object sender, ISession session)
{
//判断是否存在销售价格管理（商品资料子表）
IsExists(session, sellPriceInfo);
}
));
}
public ActionResult Del(SellPriceInfo sellPriceInfo)
{
return Json(sellPriceInfoOper.Del(sellPriceInfo));
}