asp.net core 绑定下拉
public List<SelectListItem> zplx { get; set; }
[BindProperty]
public Qy_Gw Qy_Gw { get; set; } = new();
zplx = ManageHelper.DropSelect("pz_gwxz", "dictname", "length(dictno)=4", "dictno asc");
<select class="form-select" asp-for="Qy_Gw.zplx" asp-items="Model.zplx" lay-verify="required">
<option value="">请选择</option>
</select>
