Html.HiddenFor与枚举 [英] Html.HiddenFor with enum

问题描述

我有我的看法如下：

@Html.HiddenFor(x => x.MeasurementUnitType)

MeasurementUnitType是一个枚举它看起来像：

MeasurementUnitType is an enum which looks like:

public enum MeasurementUnitType
{
    Metric, Imperial
}

不管发生什么事，以对模型枚举，隐藏字段总是被设置为公制。

Whatever happens to that enum on the model, the hidden field is always set to metric.

我也尝试有它的编辑模板：

I did try having an editor template for it:

@using Ns.Domain.Models.Enums
@model Ns.Domain.Models.Enums.MeasurementUnitType
@{
    switch (Model)
    {
        case MeasurementUnitType.Metric:
    <text>
    @Html.Hidden("Metric", ViewData.TemplateInfo.FormattedModelValue)
    </text>
break;
        case MeasurementUnitType.Imperial:
    <text>
    @Html.Hidden("Imperial", ViewData.TemplateInfo.FormattedModelValue)
    </text>
break;
        default:
throw new ArgumentOutOfRangeException();
    }
}

但将输出隐藏字段为

but that would output the hidden field as

 <input id="NewTable_MeasurementUnitType_Metric" name="NewTable.MeasurementUnitType.Metric" type="hidden" value="Metric" />

或

 <input id="NewTable_MeasurementUnitType_Imperial" name="NewTable.MeasurementUnitType.Metric" type="hidden" value="Imperial" />

分别

这不会工作作为ID具有枚举的实际价值，以及作为标识的枚举的名字......

this wont work as the Id has the actual value of the enum as well as the name of the enum in the Id...

任何人有什么想法？

推荐答案

这是现在支持开箱即用的mvc5

This is now supported out of the box in mvc5

的https：//aspnet.$c$cplex.com / SourceControl /最新＃样品/ MVC / EnumSample /

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