private void IsExistsCode(ISession session, RentOrderDetail rentOrderDetail)
{
ICriteria criteria = session.CreateCriteria(typeof(RentOrderDetail));
ICriterion criterion = null;
if (rentOrderDetail.Id != Guid.Empty)
{
criterion = Restrictions.Not(Restrictions.IdEq(rentOrderDetail.Id));
criteria.Add(criterion);
}
criterion = Restrictions.Eq("RentOrderID", rentOrderDetail.RentOrder);
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.RentOrderIsExistsException();//领用明细单号已经存在
}
}
public ActionResult Update(RentOrderDetail rentOrderDetail)
{
return Json(rentOrderDetailOper.Update(rentOrderDetail,
delegate(object sender, ISession session)
{
//判断是否存在领用明细单号
IsExistsCode(session, rentOrderDetail);
}
));
}
public ActionResult Del(RentOrderDetail rentOrderDetail)
{
return Json(rentOrderDetailOper.Del(rentOrderDetail));
}
