這是我會用到的list

 public List<EmployeeDto> DivisionList { get; set; }

相關程式

 model.DivisionList = empsrvc.FindDivision(SessionUserInfo().CID); 
 model.DivisionList.Add(new EmployeeDto() { DivisionCode = "", DivisionName = "未選取" });

FindDivision方法

 public List<EmployeeDto> FindDivision(string cid)
        {
            var division = (from x in _repo.EMPLOYEE
                            where(x.DIVISION_CODE != null && x.DIVISION_NAME!=null)
                            select new EmployeeDto
                            {
                                DivisionName = x.DIVISION_NAME,
                                DivisionCode = x.DIVISION_CODE
                            }).Distinct().ToList<EmployeeDto>();
            return division;
        }

我額外增加一個未選取這個選項給dropdown box，只是我新增的這個未選取
沒有出現在最上面，想請問我該如何改變LIST的順序?

前端

  @Html.DropDownListFor(m => m.DivisionCode, new SelectList(Model.DivisionList, "DivisionCode", "DivisionName"), new { @class = "form-control" })