前台代码
@Html.DropDownList("SerialName", ViewBag.selList1 as IEnumerable<SelectListItem>, new { @class = "form-control"})
后台cs代码
public ActionResult Login(string returnUrl) { ViewBag.selList1 = new SelectList(new String[] { "a", "b", "c" }); return View(); }
这样直接可以