你也可以在Griffin.MvcContrib中使用我的自定义HtmlHelpers。以下代码:

@Html2.CheckBoxesFor(model => model.InputType) <br />
@Html2.RadioButtonsFor(model => model.InputType) <br />
@Html2.DropdownFor(model => model.InputType) <br />

生成:

https://github.com/jgauffin/griffin.mvccontrib

这是Razor的版本:

@{
    var itemTypesList = new List<SelectListItem>();
    itemTypesList.AddRange(Enum.GetValues(typeof(ItemTypes)).Cast<ItemTypes>().Select(
                (item, index) => new SelectListItem
                {
                    Text = item.ToString(),
                    Value = (index).ToString(),
                    Selected = Model.ItemTypeId == index
                }).ToList());
 }


@Html.DropDownList("ItemTypeId", itemTypesList)

使用Prise的扩展方法来解决获取数字而不是文本的问题。

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", enumObj);
}

@Html.DropDownListFor(model => model.MaritalStatus, new List<SelectListItem> 
{  

new SelectListItem { Text = "----Select----", Value = "-1" },


new SelectListItem { Text = "Marrid", Value = "M" },


 new SelectListItem { Text = "Single", Value = "S" }

})

在ASP。NET MVC 5.1，他们添加了EnumDropDownListFor()助手，所以不需要自定义扩展:

模型:

public enum MyEnum
{
    [Display(Name = "First Value - desc..")]
    FirstValue,
    [Display(Name = "Second Value - desc...")]
    SecondValue
}

观点:

@Html.EnumDropDownListFor(model => model.MyEnum)

使用标签助手(ASP。Net MVC 6):

<select asp-for="@Model.SelectedValue" asp-items="Html.GetEnumSelectList<MyEnum>()">

这个扩展方法的另一个修复-当前版本没有选择枚举的当前值。我修正了最后一行:

public static SelectList ToSelectList<TEnum>(this TEnum enumObj) where TEnum : struct
    {
        if (!typeof(TEnum).IsEnum) throw new ArgumentException("An Enumeration type is required.", "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())).ToString());
    }