根据单击的提交按钮将表单发布到不同的 MVC 发布操作 [英] Posting form to different MVC post action depending on the clicked submit button

问题描述

我正在使用 ASP.Net MVC 4.我在一个视图上有多个按钮.目前我正在调用相同的操作方法；我使用 name 属性来区分点击的按钮.

@using (Html.BeginForm("Submit", "SearchDisplay", new { id = Model == null ? Guid.NewGuid().ToString() : Model.SavedSearch }, FormMethod.Post)){<div class="leftSideDiv"><input type="submit" id="btnExport" class="exporttoexcelButton"name="Command" value="导出到 Excel"/>

<div class="pageWrapperForSearchSubmit"><input type="submit" class="submitButton"value="提交" id="btnSubmitChange"/>

}

//动作

 [HttpPost]public ActionResult Submit(SearchCostPage searchModel, string Command){SessionHelper.ProjectCase = searchModel.ProjectCaseNumber;if (string.Equals(Command, Constants.SearchPage.ExportToExcel)){}}

问题

1. 有没有办法在不同的按钮点击(没有自定义路由)上指向不同的 POST 操作方法?
2. 如果没有自定义路由就没有办法，那么我们如何通过自定义路由来实现?

参考:

1. Jimmy Bogard - 在 ASP.NET 中清理 POSTMVC

解决方案

最佳答案 1:

ActionNameSelectorAttribute 中提到的

1. 怎么做您在 ASP.NET MVC 框架中处理多个提交按钮?

2. ASP.Net MVC 4 表单有 2 个提交按钮/操作

http://weblogs.asp.net/scottgu/archive/2007/12/09/asp-net-mvc-framework-part-4-handling-form-edit-and-post-scenarios.aspx

答案 2

参考:dotnet-tricks - 在同一个表单上处理多个提交按钮 - MVC Razor

第二种方法

添加用于处理取消按钮单击的新表单.现在，点击取消按钮，我们将发布第二个表单并重定向到主页.

第三种方法:客户端脚本

Cancel(客户端)<a id="cancelUrl" href="@Html.AttributeEncode(Url.Action("Index", "Home"))"style="display:none;"></a>

I am using ASP.Net MVC 4. I have multiple buttons on a view.. At present I am calling the same action method; and I am distinguishing the clicked button using a name attribute.

@using (Html.BeginForm("Submit", "SearchDisplay", new { id = Model == null ? Guid.NewGuid().ToString() : Model.SavedSearch }, FormMethod.Post))
{
    <div class="leftSideDiv">
        <input type="submit" id="btnExport" class="exporttoexcelButton" 
        name="Command" value="Export to Excel" />
    </div>

    <div class="pageWrapperForSearchSubmit">
        <input type="submit" class="submitButton" 
         value="Submit" id="btnSubmitChange" />
    </div>
}

//ACTION

    [HttpPost]
    public ActionResult Submit(SearchCostPage searchModel, string Command)
    {
        SessionHelper.ProjectCase = searchModel.ProjectCaseNumber;

        if (string.Equals(Command, Constants.SearchPage.ExportToExcel))
        {

        }
   }

QUESTIONS

1. Is there a way to direct to different POST action methods on different button clicks (without custom routing)?
2. If there is no way without custom routing, how can we do it with custom routing?

References:

1. Jimmy Bogard - Cleaning up POSTs in ASP.NET MVC

解决方案

BEST ANSWER 1:

ActionNameSelectorAttribute mentioned in

1. How do you handle multiple submit buttons in ASP.NET MVC Framework?

2. ASP.Net MVC 4 Form with 2 submit buttons/actions

http://weblogs.asp.net/scottgu/archive/2007/12/09/asp-net-mvc-framework-part-4-handling-form-edit-and-post-scenarios.aspx

ANSWER 2

Reference: dotnet-tricks - Handling multiple submit buttons on the same form - MVC Razor

Second Approach

Adding a new Form for handling Cancel button click. Now, on Cancel button click we will post the second form and will redirect to the home page.

Third Approach: Client Script

<button name="ClientCancel" type="button" 
    onclick=" document.location.href = $('#cancelUrl').attr('href');">Cancel (Client Side)
</button>
<a id="cancelUrl" href="@Html.AttributeEncode(Url.Action("Index", "Home"))" 
style="display:none;"></a>

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