////  ViewModel

        public class RegisterViewModel
          {

        public RegisterViewModel()
          {
              ActionsList = new List<SelectListItem>();
          }

        public IEnumerable<SelectListItem> ActionsList { get; set; }

        public string StudentGrade { get; set; }

           }

       //// Enum Class

        public enum GradeTypes
             {
               A,
               B,
               C,
               D,
               E,
               F,
               G,
               H
            }

         ////Controller action 

           public ActionResult Student()
               {
    RegisterViewModel vm = new RegisterViewModel();
    IEnumerable<GradeTypes> actionTypes = Enum.GetValues(typeof(GradeTypes))
                                         .Cast<GradeTypes>();                  
    vm.ActionsList = from action in actionTypes
                     select new SelectListItem
                     {
                         Text = action.ToString(),
                         Value = action.ToString()
                     };
              return View(vm);
               }

         ////// View Action

   <div class="form-group">
                            <label class="col-lg-2 control-label" for="hobies">Student Grade:</label>
                            <div class="col-lg-10">
                               @Html.DropDownListFor(model => model.StudentGrade, Model.ActionsList, new { @class = "form-control" })
                            </div>

@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 ----"}
}
)

谢谢你的解决方案，它可以完美地应用在我的情况。唯一的问题是我必须把它翻译成VB。但现在已经完成了，为了节省其他人的时间(以防他们需要)，我把它放在这里:

Imports System.Runtime.CompilerServices
Imports System.ComponentModel
Imports System.Linq.Expressions

Public Module HtmlHelpers
    Private Function GetNonNullableModelType(modelMetadata As ModelMetadata) As Type
        Dim realModelType = modelMetadata.ModelType

        Dim underlyingType = Nullable.GetUnderlyingType(realModelType)

        If Not underlyingType Is Nothing Then
            realModelType = underlyingType
        End If

        Return realModelType
    End Function

    Private ReadOnly SingleEmptyItem() As SelectListItem = {New SelectListItem() With {.Text = "", .Value = ""}}

    Private Function GetEnumDescription(Of TEnum)(value As TEnum) As String
        Dim fi = value.GetType().GetField(value.ToString())

        Dim attributes = DirectCast(fi.GetCustomAttributes(GetType(DescriptionAttribute), False), DescriptionAttribute())

        If Not attributes Is Nothing AndAlso attributes.Length > 0 Then
            Return attributes(0).Description
        Else
            Return value.ToString()
        End If
    End Function

    <Extension()>
    Public Function EnumDropDownListFor(Of TModel, TEnum)(ByVal htmlHelper As HtmlHelper(Of TModel), expression As Expression(Of Func(Of TModel, TEnum))) As MvcHtmlString
        Return EnumDropDownListFor(htmlHelper, expression, Nothing)
    End Function

    <Extension()>
    Public Function EnumDropDownListFor(Of TModel, TEnum)(ByVal htmlHelper As HtmlHelper(Of TModel), expression As Expression(Of Func(Of TModel, TEnum)), htmlAttributes As Object) As MvcHtmlString
        Dim metaData As ModelMetadata = ModelMetadata.FromLambdaExpression(expression, htmlHelper.ViewData)
        Dim enumType As Type = GetNonNullableModelType(metaData)
        Dim values As IEnumerable(Of TEnum) = [Enum].GetValues(enumType).Cast(Of TEnum)()

        Dim items As IEnumerable(Of SelectListItem) = From value In values
            Select New SelectListItem With
            {
                .Text = GetEnumDescription(value),
                .Value = value.ToString(),
                .Selected = value.Equals(metaData.Model)
            }

        ' If the enum is nullable, add an 'empty' item to the collection
        If metaData.IsNullableValueType Then
            items = SingleEmptyItem.Concat(items)
        End If

        Return htmlHelper.DropDownListFor(expression, items, htmlAttributes)
    End Function
End Module

你可以这样使用它:

@Html.EnumDropDownListFor(Function(model) (model.EnumField))

这是符文和价格的答案改变使用Enum int值作为ID。

示例枚举:

public enum ItemTypes
{
    Movie = 1,
    Game = 2,
    Book = 3
}

扩展方法:

    public static SelectList ToSelectList<TEnum>(this TEnum enumObj)
    {
        var values = from TEnum e in Enum.GetValues(typeof(TEnum))
                     select new { Id = (int)Enum.Parse(typeof(TEnum), e.ToString()), Name = e.ToString() };

        return new SelectList(values, "Id", "Name", (int)Enum.Parse(typeof(TEnum), enumObj.ToString()));
    }

用法示例:

 <%=  Html.DropDownList("MyEnumList", ItemTypes.Game.ToSelectList()) %>

记住导入包含Extension方法的命名空间

<%@ Import Namespace="MyNamespace.LocationOfExtensionMethod" %>

生成的HTML示例:

<select id="MyEnumList" name="MyEnumList">
    <option value="1">Movie</option>
    <option selected="selected" value="2">Game</option>
    <option value="3">Book </option>
</select>

请注意，用于调用ToSelectList的项就是选中的项。

我做了以下工作，并取得了成功:

在view.cshtml中:

@ model MyModel.cs

@Html.EnumDropDownListFor(m=>m.MyItemType )

模型中: MyModel.cs

MyItemType {get;设置;｝

更新-我建议使用下面的符文建议，而不是这个选项!

我猜你想要的是下面这样的话:

<select name="blah">
    <option value="1">Movie</option>
    <option value="2">Game</option>
    <option value="3">Book</option>
</select>

你可以用一个扩展方法来做，如下所示:

public static string DropdownEnum(this System.Web.Mvc.HtmlHelper helper,
                                  Enum values)
{
    System.Text.StringBuilder sb = new System.Text.StringBuilder();
    sb.Append("<select name=\"blah\">");
    string[] names = Enum.GetNames(values.GetType());
    foreach(string name in names)
    {
        sb.Append("<option value=\"");
        sb.Append(((int)Enum.Parse(values.GetType(), name)).ToString());
        sb.Append("\">");
        sb.Append(name);
        sb.Append("</option>");
    }
    sb.Append("</select>");
    return sb.ToString();
}

但这类内容是无法本土化的(游戏邦注:即很难将其翻译成其他语言)。

注意:你需要调用静态方法的枚举实例，即Html.DropdownEnum(ItemTypes.Movie);

也许有一种更优雅的方式来做到这一点，但上面的方法确实有效。