//根据条件查询订单
private Expression <Func <Bus_Payment_Order, bool> > SearchBusPaymentWhere(Bus_OrderIsPassSearchViewModel bus_OrderIsPassSearchViewModel)
{
var predicate = WhereExtension.True <Bus_Payment_Order>();//初始化where表达式
if (bus_OrderIsPassSearchViewModel.User_InfoId != null)
{
predicate = predicate.And(a => a.createUser == bus_OrderIsPassSearchViewModel.User_InfoId);
}
predicate = predicate.And(a => a.paymentStatus != "0");
// predicate = predicate.And(a => a.Repair_Info.isEnd== bus_OrderIsPassSearchViewModel.isPass);
predicate = predicate.And(a => a.isDelete == "0");
return(predicate);
}
public List <Bus_Payment_Order> SearchInfoByUserIdWhere(Bus_OrderIsPassSearchViewModel bus_OrderIsPassSearchViewModel)
{
int SkipNum = bus_OrderIsPassSearchViewModel.pageViewModel.CurrentPageNum * bus_OrderIsPassSearchViewModel.pageViewModel.PageSize;
var predicate = SearchBusPaymentWhere(bus_OrderIsPassSearchViewModel);
var result = DbSet.Where(predicate)
.OrderByDescending(o => o.AddDate)
.Skip(SkipNum)
.Take(bus_OrderIsPassSearchViewModel.pageViewModel.PageSize)
.ToList();
return(result);
}