//查询出库表 public static PageList DeliveryAll(int PageIndex, int PageSize, int Day) { DateTime MaxTime; DateTime MinTime; if (Day != 0) { MaxTime = DateTime.Now; MinTime = DateTime.Now; MinTime.AddDays(-Day); } else { MaxTime = DateTime.MaxValue; MinTime = DateTime.MinValue; } return(DeliveryService.DeliveryAll(PageIndex, PageSize, MaxTime, MinTime)); }