//searech
        public List <SuDungDVDTO> SearchSDDichVu(string search)
        {
            List <SuDungDVDTO> list = new List <SuDungDVDTO>();

            try
            {
                DataTable data = DataProvider.Instance.ExecuteQuery("USP_SUDUNGDV_Search @search", new object[] { search });
                foreach (DataRow row in data.Rows)
                {
                    SuDungDVDTO sddv = new SuDungDVDTO(row);
                    list.Add(sddv);
                }
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
            }
            return(list);
        }
        //lấy danh sách
        // danh sách sử dụng Dv
        public List <SuDungDVDTO> GetAllDSSD()
        {
            List <SuDungDVDTO> list = new List <SuDungDVDTO>();

            try
            {
                DataTable data = DataProvider.Instance.ExecuteQuery("USP_SUDUNGDV_GetDS");
                foreach (DataRow row in data.Rows)
                {
                    SuDungDVDTO sddv = new SuDungDVDTO(row);
                    list.Add(sddv);
                }
            }
            catch (Exception e)
            {
                // Do some thing here if error
                Console.WriteLine(e);
            }
            return(list);
        }