private void IsExistsCode(ISession session, RetRentOrderDetail retRentOrderDetail)
{
ICriteria criteria = session.CreateCriteria(typeof(RetRentOrderDetail));
ICriterion criterion = null;
if (retRentOrderDetail.Id != Guid.Empty)
{
criterion = Restrictions.Not(Restrictions.IdEq(retRentOrderDetail.Id));
criteria.Add(criterion);
}
criterion = Restrictions.Eq("RetRentIOrderD", retRentOrderDetail.RetRentOrder);
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.RetRentOrderIsExistsException();//归还明细单号已经存在
}
}
public ActionResult Update(RetRentOrderDetail retRentOrderDetail)
{
return Json(retRentOrderDetailOper.Update(retRentOrderDetail,
delegate(object sender, ISession session)
{
//判断是否存在归还明细单号
IsExistsCode(session, retRentOrderDetail);
}
));
}
public ActionResult Del(RetRentOrderDetail retRentOrderDetail)
{
return Json(retRentOrderDetailOper.Del(retRentOrderDetail));
}