Question

我不确定这是否完全可能

Currently I ve managed to display a textbox for a certain column in a webgrid, but is it at all possible to have the value that it was changed to be part of the model when it is submitted back to the controller?

也许还有另一种办法可以做到这一点吗?

Answer 1

是的, 通过把它做成“ 文本” 类型输入, 并将其放入窗体中。您可以在每行中创建一个表格( 如果后退将是一个记录) ; 或者将整个 Webgrid 放在一个表格中。后者更狡猾, 因为您必须获得输入的正确名称。例如, 如果您的模型被命名为“ 我收集”, 您的文本框目标“ prop1 ”, 那么您的行可能会像这样 :

<强 > 1

<input type="text" name="mycollection[0].prop1" value="@item.prop1" />

<强 > Row2

<input type="text" name="mycollection[1].prop1" value="@item.prop1" />

埃特克语

显然,这不是一个完整的答案,但我希望它有所帮助。

Answer 2

像这样的吗?

    var grid = new WebGrid(Model, canPage: true, rowsPerPage: 20);
    @grid.GetHtml(tableStyle: "table", alternatingRowStyle: "alternate", headerStyle: "header",
    columns: grid.Columns(
       grid.Column(columnName: "name", header: "Name", canSort: true),
       grid.Column(format: @<span>@Html.TextBox("Age",@item.age)</span>   ),              
       grid.Column(" ", " ", format: @<a href="@Url.Action("AddAge", "People", new { id = item.id, ag = age })">Add age</a>),

然后你有

    public ActionResult AddAge(string id, int age = 1)
    {
        var peopleqry = db.People.Single(a => a.id== id);
        // do somehing with your age
        return RedirectToAction("Index");
    }

不确定 Html. TextBox (...,

我希望它能帮上忙

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