public void Delete(DepartmentStockHistory data)
 {
     DepartmentStockHistoryDao.Delete(data);
 }
 public void Update(DepartmentStockHistory data)
 {
     DepartmentStockHistoryDao.Update(data);
 }
 public DepartmentStockHistory Add(DepartmentStockHistory data)
 {
     DepartmentStockHistoryDao.Add(data);
     return data;
 }
        protected bool Equals(DepartmentStockHistory entity)
        {
            if (entity == null) return false;
            if (!base.Equals(entity)) return false;

            return true;
        }