Question

我的索引中有一个WebGrid，并有两个提交按钮来执行单独的操作来自此code的Webgrid 如何在帖子上点击按钮时指向相应的操作但是当我在任何按钮上提交时，只会调用第一个[HttpPost]动作。我的代码：

@using (Html.BeginForm())
{
    <fieldset>
    <div id="CheckBoxDiv">
        @grid.GetHtmlWithSelectAllCheckBox(
            tableStyle: "grid", 
            checkBoxValue: "ProductID",
            columns: grid.Columns(
                grid.Column(columnName: "ProductName"),
                grid.Column(columnName: "Quantity"),
                grid.Column(" ", " ", format: @<a href="@Url.Action("Index", "Edit", new { UserID = "12345", partnerid = "111" })">Edit</a>),
                grid.Column(columnName: "Rate"),
                grid.Column(columnName: "Price")                  
            )
         ) 
    </div>
    <p>   
         <input type="image" class="btn" name="command" value="Checkout" src="~/Images/Checkout.PNG" style="width: 62px; height: 25px;"  />
         <input type="image" class="btn" name="command" value="Delete" src="~/Images/Remove.png" style="width: 62px; height: 25px;"  />
    </p>
    </fieldset>
}

* 控制器代码*

[HttpPost]   
public ActionResult Index(string[] selectedRows)
{
    for (int i = 0; i < selectedRows.Length; i++)
    {
        var objselected = selectedRows.ToList();
        SqlCommand scmd = new SqlCommand("SpCheckDetails", con);
        scmd.CommandType = CommandType.StoredProcedure;
        scmd.Parameters.AddWithValue("@userid", id);
        scmd.Parameters.AddWithValue("@partnerID", partnerid);
        scmd.Parameters.AddWithValue("@productID", objselected);
        scmd.ExecuteNonQuery();
     }
     return RedirectToAction("Index","Checkout");
 }

[HttpPost]       
public ActionResult Delete(string UserID, string partnerid, string productid)
{
     return RedirectToAction("Index", "Cart");
}

我尝试使用此link来调用这两个操作。但是不调用命令值。有什么建议 编辑：

  public ActionResult Index()
        {
            string id = "12345";
            string partnerid = "xxxxx";
            return View(_service.GetCartDetails(id,partnerid));
        }
    [AcceptVerbs(HttpVerbs.Post)]
    [AcceptParameter(Name = "Checkout")]
    public ActionResult Index(string[] selectedRows, string button)
    {
            return View();
    }
    [AcceptVerbs(HttpVerbs.Post)]
    [AcceptParameter(Name = "Delete")]
    public ActionResult Delete(string[] selectedRows,string UserID, string partnerid, string productid)
    {
            return View();
    }

查看代码

<input type="image" class="btn" name="Checkout" value="Checkout" src="~/Images/Checkout.PNG"/>
<input type="image" class="btn" name="Delete" value="Delete" src="~/Images/Remove.png" />

我使用ActionMethodSelectorAttribute来获取按钮值。但是，无论点击哪个按钮，它仍会进入索引视图。
我的代码中是否有任何错误。？

Answer 1

您应该使用 ActionMethodSelectorAttribute 界面来识别单击哪个按钮。有关更多信息，请参阅以下链接 http://weblogs.asp.net/dfindley/archive/2009/05/31/asp-net-mvc-multiple-buttons-in-the-same-form.aspx

Webgrid MVC4中的多个提交按钮

1 个答案: