小编Awa*_*Awa的帖子

我正在尝试使用Html.DropDownList扩展方法,但无法弄清楚如何将它与枚举一起使用.

我的课程 :

namespace Support_A_Tree.Models
{
    public enum Countries
    {
        Belgium,
        Netherlands,
        France,
        United_Kingdom,
        Other
    }


    [MetadataType(typeof(SupporterMetaData))]
    public partial class Person
    {
        public string Name { get; set; }
        public Countries Country { get; set; }

        public List<SelectListItem> allCountries()
        {
            List<SelectListItem> choices = new List<SelectListItem>();
            foreach (String c in Enum.GetValues(typeof(Countries)))
            {
                choices.Add(new SelectListItem() { Text = c , Value = bool.TrueString });
            }
            return choices;
        }


    }

    public class SupporterMetaData
    {
        public string Name { get; set; }

        [Required]
        public …