MVC5将Model项从View传递给Controller

Question

I am using .Net MVC5 and I am trying to create an Index view with an Edit Link(or button) that will POST(so I can't use ActionLink) an entire Model item Entity from the list of entities presented in the View. 我正在使用.Net MVC5，我正在尝试创建一个带有编辑链接（或按钮）的索引视图，该视图将在视图中显示的实体列表中POST（因此我无法使用ActionLink）整个模型项实体。 How do I do it? 我该怎么做？

my code(so far) is below 我的代码（到目前为止）如下

@model IEnumerable<Projname.Models.MyEntity>
<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>Index</title>
</head>
<body>
    <p>
        @Html.ActionLink("Create New", "Create")
    </p>
    <table class="table">
        <tr>

            <th>
                @Html.DisplayNameFor(model => model.Name)
            </th>
            <th>Hello there</th>
            <th>life is good</th>
            </tr>

    @foreach (var item in Model) {
        <tr>

            <td>
                @Html.DisplayFor(modelItem => item.Name)
            </td>
            <td>

                @using (Html.BeginForm("Edit", "Edit", FormMethod.Post))
                {
                    @Html.Hidden(mytem => item);

            <input type="submit" value="Edit" class="btn btn-default" />
                }
            </td>
            <td>                
                @Html.ActionLink("Details", "Details", new { id = item.PrimeKey }) |
                @Html.ActionLink("Delete", "Delete", new { id = item.PrimeKey })
            </td>
            </tr>
    }

    </table>
</body>
</html>

I am assuming that there is a better way to do it instead of creating a hidden field for each of the properties of the entity. 我假设有一种更好的方法来实现它，而不是为实体的每个属性创建一个隐藏字段。

Answer 1

You need to put the items you want to edit or change into a form 您需要将要编辑或更改的项目放入表单中

<form class="form-horizontal" action="GetItemsFromView" method="post">
    <input type="text" name="EditedModelItem">
</form>

Afterwards you can call any edited item in your controller, through string hold = Request.Form["EditedModelItem"]; 之后，您可以通过string hold = Request.Form [“EditedModelItem”]调用控制器中的任何已编辑项目; in the GetItemsFromView method. 在GetItemsFromView方法中。

Answer 2

Wrap everything in: 包裹所有内容：

@using (Html.BeginForm("Edit", "Edit", FormMethod.Post))
{                
}

Then: 然后：

 public ActionResult Edit(Model model)
 {
      if (ModelState.IsValid)
      {
      }
 }

Or: 要么：

public ActionResult Edit(FormCollection formCollection)
{
}

MVC5将Model项从View传递给Controller

问题描述

2 个解决方案

解决方案1
0 2016-05-16 14:41:33

解决方案2
0 2016-05-16 14:51:35

MVC5将Model项从View传递给Controller

问题描述

2 个解决方案

解决方案1 0 2016-05-16 14:41:33

解决方案2 0 2016-05-16 14:51:35

解决方案1
0 2016-05-16 14:41:33

解决方案2
0 2016-05-16 14:51:35