避免在MVC视图的mv单选按钮中使用编辑器模板进行foreach [英] Avoid foreach using Editor Template in mv radiobutton within an mvc view

问题描述

我试图避免在mvc视图中使用foreach，正如我在很多答案中所看到的那样，这是一个好习惯.但是我并没有完全了解如何实现它.

I'm trying to avoid using a foreach inside an mvc view, as I've seen in quite a few answers it's a good practice. But I'm not exactly getting how to achieve it.

我想使用银行列表，创建一堆单选按钮，以便发布其中一个(实际上是id)

I would like to use a list of banks, to create a bunch of radio buttons in order to post one of them (it's id, actually)

成为视图模型:

public class CashbackOfferViewModel
{
    ...
    public string DepositBank { get; set; }
    public IEnumerable<CompanyBank> DepositBanks { get; set; } 
}

我想使用类似的东西:

@Html.EditorFor(m => m.DepositBanks)

，这将创建适当的单选按钮.但是在创建编辑器模板时，如果我使用模型

and that would create the appropriate radio buttons. But when creating the editor template if I use the model

@model CompanyBank

@Html.RadioButtonFor(??????)
@Html.LabelFor(????)

如何将其绑定到模型中的DepositBank属性?

How do I bind it to the DepositBank property in the model??

更新:

我一直在努力使这项工作可行，但以当前情况为准

I've been trying to make this work but with the current situation

Viewmodel:

Viewmodel:

public class CashbackOfferViewModel
{
    ....
    public string DepositBankCode { get; set; }
    public IEnumerable<CompanyBank> DepositBanks { get; set; } 
}

EditorTemplate;

EditorTemplate;

@model CompanyBank

<tr>
  <td>
      @Html.RadioButtonFor(m => m.CompanyBankCode, Model.CompanyBankCode)
      <span>@Html.LabelFor(m => m.CompanyBankName, Model.CompanyBankName)</span>
  </td>
</tr>

但是我要在加载时检查所有单选按钮，实际上生成的html是这个(更改每个按钮的id)

But I'm getting all the radio buttons checked on load, actually the html generated is this one (changing the id for each of them)

<input checked="checked" id="DepositBanks_0__CompanyBankCode" name="DepositBanks[0].CompanyBankCode" type="radio" value="HBOS">

基本上我想在视图中使用它:

Basically I would like to use this in the view:

@Html.EditorFor(m => m.DepositBanks)

代替此

@foreach (var depositBank in Model.DepositBanks)
{
    @Html.RadioButtonFor(m => m.DepositBankCode , depositBank.CompanyBankCode)
}

推荐答案

您只需要引用要绑定的属性名称

you just need to reference the property names you want to bind

@model CompanyBank


@Html.RadioButtonFor(x => x.PropertyName)
@Html.LabelFor(x => x.PropertyName)

请确保您将视图命名为CompanyBank.cshtml，因为在IEnumerable中无法定义编辑器视图名称.

make sure that you name your view CompanyBank.cshtml because in IEnumerable you cannot define the editor view name.

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