Submiting家长和放大器;在剃刀儿童 [英] Submiting Parent & Children in razor

问题描述

你好我试图提交父母和孩子，我可以提交父罚款，但没有孩子，有没有办法做到这一点？

Hi I am trying to submit parent and children, I am able to submit the Parent fine but not the children, is there any way to do this ?

这是我的code。

@model IECWeb.Models.CurrencyDay

using (Html.BeginForm()) {
@Html.ValidationSummary(true)
<fieldset>
    <legend>CurrencyDay</legend>

    <div class="editor-label">
        @Html.LabelFor(model => model.CurrencyDate)
    </div>
    <div class="editor-field">
        @Html.EditorFor(model => model.CurrencyDate)
        @Html.ValidationMessageFor(model => model.CurrencyDate)
    </div>

    <p />

    <table>
        <tr>
            <th>Currency</th>
            <th>Rate</th>
        </tr>
        @foreach (var item in Model.Currency) {
            <tr>
                <td>
                    <div class="editor-field">
                        @Html.EditorFor(model => item.Name)
                        @Html.ValidationMessageFor(model => item.Name)
                    </div>
                </td>
                <td>
                    <div class="editor-field">
                        @Html.EditorFor(model => item.Rate)
                        @Html.ValidationMessageFor(model => item.Rate)
                    </div>
                </td>
            </tr>
        }
    </table>

    <p>
        <input type="submit" value="Create" />
    </p>
</fieldset>

当我提出我得到CurrencyDay对象但不是货币的列表

When I submit I get the CurrencyDay object But not the list of Currency

谢谢
sushiBite。

Thanks sushiBite.

推荐答案

我使用的编辑模板，而不是写在循环的意见建议你：

I would recommend you using editor templates instead of writing loops in your views:

<table>
    <tr>
        <th>Currency</th>
        <th>Rate</th>
    </tr>
    @Html.EditorFor(x => x.Currency)
</table>

，然后在其中将被渲染为货币集合中的每个元素对应的编辑器模板（〜/查看/共享/ EditorTemplates / CurrencyViewModel.cshtml ）

@model CurrencyViewModel
<tr>
    <td>
        <div class="editor-field">
            @Html.EditorFor(model => model.Name)
            @Html.ValidationMessageFor(model => model.Name)
        </div>
    </td>
    <td>
        <div class="editor-field">
            @Html.EditorFor(model => model.Rate)
            @Html.ValidationMessageFor(model => model.Rate)
        </div>
    </td>
</tr>

注意，名称和编辑模板的位置是重要的。按照惯例，位置应该是〜/查看/ SomeController / EditorTemplates 或全局以上（如果模板是控制器的动作之间重复使用）〜/查看/共享/ EditorTemplates 。编辑模板的名称应该是你遍历集合的每个元素的类型的名称。

Notice that the name and the location of the editor template is important. By convention the location should be either ~/Views/SomeController/EditorTemplates (if the template is reused between actions of the controller) or more globally ~/Views/Shared/EditorTemplates. The name of the editor template should be the name of the type of each element of the collection you are iterating over.

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