@Html.BeginForm 不重定向到指定的 ActionName

Question

@using (Html.BeginForm("SerialNumber", "Test", FormMethod.Get))
   {
                    <div class="form-group">
                        <label class="control-label col-md-8 col-sm-3 col-xs-12" for="color-name">
                            Serial Number <span class="required">*</span>
                        </label>
                        <div class="col-md-4 col-sm-6 col-xs-12 input-group">
                            @Html.TextBox("serial_number", null, new { @id = "txtSearch", @class = "form-control col-md-7 col-xs-12", type = "text", required = "required" })
                            <span class="btn btn-default input-group-addon">
                                <span class="glyphicon glyphicon-barcode"></span>
                            </span>
                        </div>
                        <input type="submit" value="Search" class="btn btn-primary" />
                    </div>
 }

我正在尝试将 TextBox "serial_number" 值传递给测试控制器的 "SerialNumber" ActionResult。但该值仅传递给测试控制器的 "AddSerialNumber" ActionResult。我已尽力而为，但找不到解决方案。请帮助。

Please See the Application ScreenShot.

    public ActionResult AddSerialNumber()
    {
        return View(db.sales.ToList()); 
    }

    [HttpGet]
    public ActionResult SerialNumber(int serial_number)
    {
         ...
         return View();
    }

Answer 1

[HttpGet]
public ActionResult SerialNumber(string serial_number)
{
     ...
     return View();
}

您必须使用字符串变量来获取文本框的值。

Answer 2

尝试使用 formmethod POST 和 controller action 方法的注释 POST 发布数据。

并为您指定为 txtSearch

的文本框提供 ID 为 serial_number

@using (Html.BeginForm("SerialNumber", "Test", FormMethod.POST))
       {
                        <div class="form-group">
                            <label class="control-label col-md-8 col-sm-3 col-xs-12" for="color-name">
                                Serial Number <span class="required">*</span>
                            </label>
                            <div class="col-md-4 col-sm-6 col-xs-12 input-group">
                                @Html.TextBox("serial_number", null, new { @id = "serial_number", @class = "form-control col-md-7 col-xs-12", type = "text", required = "required" })
                                <span class="btn btn-default input-group-addon">
                                    <span class="glyphicon glyphicon-barcode"></span>
                                </span>
                            </div>
                            <input type="submit" value="Search" class="btn btn-primary" />
                        </div>
     }
 [HttpPost]
    public ActionResult SerialNumber(string serial_number)
    {
         ...
         return View();
    }

Answer 3

试试下面的方法。

创建您的视图模型，也许 class 来保持销售。

public class ViewModel
{
    public List<Sale> Sales { get; set; }
    public string SerialNumber { get; set; }
}

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

然后在您的控制器中执行以下操作。

  [HttpGet]
  public ActionResult AddSerialNumber()
  {
      var myModel = new ViewModel();
      myModel.Sales = db.sales.ToList();

      return View(myModel);
  }

  [HttpPost]
  public ActionResult SerialNumber(ViewModel modelPosted)
  {
        //Do stuf with model
        return View();
  }

然后从模型构建视图并更改为 Post 指令。

@model ViewModel
@using (Html.BeginForm("SerialNumber", "Test", FormMethod.Post))
        {
            <div class="form-group">
                <label class="control-label col-md-8 col-sm-3 col-xs-12" for="color-name">
                    Serial Number <span class="required">*</span>
                </label>
                <div class="col-md-4 col-sm-6 col-xs-12 input-group">
                    @Html.TextBoxFor(x=> x.SerialNumber, new { @class = "form-control col-md-7 col-xs-12", required = "required" })
                    <span class="btn btn-default input-group-addon">
                        <span class="glyphicon glyphicon-barcode"></span>
                    </span>
                </div>
                <input type="submit" value="Search" class="btn btn-primary" />
            </div>
        }

这将 post 发送到您的控制器。我在本地进行了一个简单的设置，并且可以正常工作。

希望对您有所帮助。

Ps。得走了..祝你好运

@Html.BeginForm 不重定向到指定的 ActionName

@Html.BeginForm does not redirect to assigned ActionName

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