MVC4怎么行项目动态添加到EditorFor场？ [英] MVC4 how to dynamically add line item to EditorFor field?

问题描述

我有一个视图模型巫婆包含重复的项目。我将它们放置在通过EditorFor（）方法，我的看法。

I have a view model witch contains iterative items. I place them in my view via the EditorFor() method.

查看：

@model Models.MyModel 

@using (Html.BeginForm(@Model.Action, @Model.Controller))
{
    <div class="section" id="Terms">
        @Html.EditorFor(m => m.Terms)
    </div>

    <input type="submit" value="Save" />
}

型号：

public class MyModel 
{
    public IEnumerable<Term> Terms  { get; set; }
}

EditorTemplates \\ Term.cshtml：

@model Models.Term

@if (Model != null) 
{
    <fieldset>
        <legend>Term</legend>

        @Html.HiddenFor(model => model.TermID)

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

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

    </fieldset> 
}

我希望能够动态地从列表视图中的添加/删除的项目，像knockout.js这样的例子，但我怎么preserve自动ID的MVC创建??

I want to be able to dynamically add / remove items from the list in the view, like this example on knockout.js, but how do I preserve the auto-id's MVC creates??:

<一个href=\"http://knockoutjs.com/examples/cartEditor.html\">http://knockoutjs.com/examples/cartEditor.html

下面是本我的要求：

• 新增条款


• 删除条款


• 验证添加新条款的意见

我读过上的其他问题，我还没有找到这个真正明确的答案。是knockout.js接受的方式做到这一点？是否有与敲除和MVC这样做的任何的例子？

I've read other questions on SO and I haven't found a real definitive answer on this. Is knockout.js the accepted way to do this? Are there any examples of doing this with Knockout AND MVC?

谢谢！

推荐答案

您想淘汰赛MVC http://knockoutmvc.com/ CartEditor

您不必使用淘汰赛对于这一点，你真正需要的是JavaScript和验证，并创建/删除其映射到对事物的MVC侧宁静的控制器操作的动作。你如何去实现那是你的。淘汰赛很容易，但。

You don't have to use knockout for this, what you really need is javascript with validations and create/delete actions which map onto restful controller actions on the MVC side of things. How you go about implementing that is up to you. Knockout makes it easy though.

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