从两个表单asp.net mvc中累积数据

public class FormDataModel
{
    public string Field1 { get; set; }
    public string Field2 { get; set; }
}

@model FormDataModel

@using (Html.BeginForm("Form1", "YourController", FormMethod.Post))
{
    @Html.LabelFor(m => m.Field1)
    @Html.TextBoxFor(m => m.Field1)

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

@model FormDataModel

@using (Html.BeginForm("Form2", "YourController", FormMethod.Post))
{
    @Html.LabelFor(m => m.Field2)
    @Html.TextBoxFor(m => m.Field2)

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

public class YourController : Controller
{
    private static List<FormDataModel> accumulatedData = new List<FormDataModel>();

    public ActionResult Form1()
    {
        return View();
    }

    [HttpPost]
    public ActionResult Form1(FormDataModel model)
    {
        accumulatedData.Add(model);
        return RedirectToAction("Form2");
    }

    public ActionResult Form2()
    {
        return View();
    }

    [HttpPost]
    public ActionResult Form2(FormDataModel model)
    {
        accumulatedData.Add(model);
        return RedirectToAction("ShowData");
    }

    public ActionResult ShowData()
    {
        return View(accumulatedData);
    }
}

@model List<FormDataModel>

<h2>Accumulated Data:</h2>

<table>
    <tr>
        <th>Field1</th>
        <th>Field2</th>
    </tr>
    @foreach (var data in Model)
    {
        <tr>
            <td>@data.Field1</td>
            <td>@data.Field2</td>
        </tr>
    }
</table>