셀렉트 html
Asp.net MVC Html.DropDownList SelectListItem

//Controller
ViewBag.Slts = _iBiz.Gets(_iBrdID, xCmd, xOnCDDB).OrderBy(m => m.order)
                                                .Select(m => new SelectListItem()
                                                {
                                                    Text = m.text,
                                                    Value = m.id
                                                }).ToList();

//View 
@Html.DropDownList("slt_", (IEnumerable<SelectListItem>)ViewBag.Slts, new { @class = "form-control w-sm inline input-sm", @id = "slt_id_"  });

//값 설정해야 하는 경우
@Html.DropDownList("slt_", new SelectList((IEnumerable<SelectListItem>)ViewBag.Slts,"Value", "Text", _iSlt), " * ", new { @id = "slt_id_", @class = "form-control" });