这里是Martin Faartoft的变种，你可以放自定义标签，这对本地化很好。

public static class EnumHtmlHelper
{
    public static SelectList ToSelectList<TEnum>(this TEnum enumObj, Dictionary<int, string> customLabels)
        where TEnum : struct, IComparable, IFormattable, IConvertible
    {
        var values = from TEnum e in Enum.GetValues(typeof(TEnum))
                     select new { Id = e, Name = customLabels.First(x => x.Key == Convert.ToInt32(e)).Value.ToString() };

        return new SelectList(values, "Id", "Name", enumObj);
    }
}

视图中使用:

@Html.DropDownListFor(m => m.Category, Model.Category.ToSelectList(new Dictionary<int, string>() { 
          { 1, ContactResStrings.FeedbackCategory }, 
          { 2, ContactResStrings.ComplainCategory }, 
          { 3, ContactResStrings.CommentCategory },
          { 4, ContactResStrings.OtherCategory }
      }), new { @class = "form-control" })
@Html.ValidationMessageFor(m => m.Category)

下面是一个更好的封装解决方案:

https://www.spicelogic.com/Blog/enum-dropdownlistfor-asp-net-mvc-5

这是你的模型:

示例用法:

生成的界面:

生成的HTML

助手扩展源代码快照:

您可以从我提供的链接下载示例项目。

编辑:下面是代码:

public static class EnumEditorHtmlHelper
{
    /// <summary>
    /// Creates the DropDown List (HTML Select Element) from LINQ 
    /// Expression where the expression returns an Enum type.
    /// </summary>
    /// <typeparam name="TModel">The type of the model.</typeparam>
    /// <typeparam name="TProperty">The type of the property.</typeparam>
    /// <param name="htmlHelper">The HTML helper.</param>
    /// <param name="expression">The expression.</param>
    /// <returns></returns>
    public static MvcHtmlString DropDownListFor<TModel, TProperty>(this HtmlHelper<TModel> htmlHelper,
        Expression<Func<TModel, TProperty>> expression) 
        where TModel : class
    {
        TProperty value = htmlHelper.ViewData.Model == null 
            ? default(TProperty) 
            : expression.Compile()(htmlHelper.ViewData.Model);
        string selected = value == null ? String.Empty : value.ToString();
        return htmlHelper.DropDownListFor(expression, createSelectList(expression.ReturnType, selected));
    }

    /// <summary>
    /// Creates the select list.
    /// </summary>
    /// <param name="enumType">Type of the enum.</param>
    /// <param name="selectedItem">The selected item.</param>
    /// <returns></returns>
    private static IEnumerable<SelectListItem> createSelectList(Type enumType, string selectedItem)
    {
        return (from object item in Enum.GetValues(enumType)
                let fi = enumType.GetField(item.ToString())
                let attribute = fi.GetCustomAttributes(typeof (DescriptionAttribute), true).FirstOrDefault()
                let title = attribute == null ? item.ToString() : ((DescriptionAttribute) attribute).Description
                select new SelectListItem
                  {
                      Value = item.ToString(), 
                      Text = title, 
                      Selected = selectedItem == item.ToString()
                  }).ToList();
    }
}

超文本标记语言DropDownListFor只需要一个IEnumerable，所以Prise的解决方案的替代方案如下。这将允许你简单地写:

@Html.DropDownListFor(m => m.SelectedItemType, Model.SelectedItemType.ToSelectList())

[其中SelectedItemType是ItemTypes类型的模型上的字段，并且您的模型是非空的]

此外，您实际上不需要泛化扩展方法，因为您可以使用enumValue.GetType()而不是typeof(T)。

编辑:集成西蒙的解决方案在这里以及，并包括ToDescription扩展方法。

public static class EnumExtensions
{
    public static IEnumerable<SelectListItem> ToSelectList(this Enum enumValue)
    {
        return from Enum e in Enum.GetValues(enumValue.GetType())
               select new SelectListItem
               {
                   Selected = e.Equals(enumValue),
                   Text = e.ToDescription(),
                   Value = e.ToString()
               };
    }

    public static string ToDescription(this Enum value)
    {
        var attributes = (DescriptionAttribute[])value.GetType().GetField(value.ToString()).GetCustomAttributes(typeof(DescriptionAttribute), false);
        return attributes.Length > 0 ? attributes[0].Description : value.ToString();
    }
}

@Html.DropdownListFor(model=model->Gender,new List<SelectListItem>
{
 new ListItem{Text="Male",Value="Male"},
 new ListItem{Text="Female",Value="Female"},
 new ListItem{Text="--- Select -----",Value="-----Select ----"}
}
)

在。net Core中，你可以这样做:

@Html.DropDownListFor(x => x.Foo, Html.GetEnumSelectList<MyEnum>())

对于MVC v5.1使用Html。EnumDropDownListFor

@Html.EnumDropDownListFor(
    x => x.YourEnumField,
    "Select My Type", 
    new { @class = "form-control" })

对于MVC v5使用EnumHelper

@Html.DropDownList("MyType", 
   EnumHelper.GetSelectList(typeof(MyType)) , 
   "Select My Type", 
   new { @class = "form-control" })

适用于MVC 5及更低版本

我把Rune的答案变成了一个扩展方法:

namespace MyApp.Common
{
    public static class MyExtensions{
        public static SelectList ToSelectList<TEnum>(this TEnum enumObj)
            where TEnum : struct, IComparable, IFormattable, IConvertible
        {
            var values = from TEnum e in Enum.GetValues(typeof(TEnum))
                select new { Id = e, Name = e.ToString() };
            return new SelectList(values, "Id", "Name", enumObj);
        }
    }
}

这允许你这样写:

ViewData["taskStatus"] = task.Status.ToSelectList();

使用MyApp。常见的