如何将选定的下拉值从视图传递到控制器？ [英] How to pass selected dropdown value from view to controller?

问题描述

亲爱的，

如何将视图中的值传递给控制器​​，即

我有一个静态下拉列表，我创建如下。



1）控制器代码

  var  list =  new  SelectList（ new  [] 
 {
  new  {ID =   1， Name =   name1}，
  new  {ID =   2，Name =   name2}，
  new  {ID =   3，Name =   name3}，
}，
   ID， 名称， 1 ）; 
 
 ViewData [  list] = list; 

2）在我的视图中，我按如下方式绑定Dropdown：

@ Html.DropDownList（list，ViewData [ list]作为SelectList）



如何从视图中获取下拉列表的选定值并将其传递给控制器​​？



我尝试了以下但是没有用。

  string  sTest = Request.Form [  list]。ToString（）; 

我尝试过：



string sTest = Request.Form [ list]。ToString（）;

解决方案

看看这里：

通过下拉列表在MVC中选择的值（从视图到控制器） [ ^ ]

Dear All,
How can I Pass the Value from the View to Controller i.e.
I have a static Dropdown which I have created as follows.

1) Controller Code

var list = new SelectList(new[] 
                {
                    new { ID = "1", Name = "name1" },
                    new { ID = "2", Name = "name2" },
                    new { ID = "3", Name = "name3" },
                },
                "ID", "Name", 1);

                ViewData["list"] = list;

2) In My View I am binding the Dropdown as follows:
@Html.DropDownList("list", ViewData["list"] as SelectList)

how can I get the selected value of the dropdown from view and pass it to a controller?

I tried the following but it did not work.

string sTest = Request.Form["list"].ToString();

What I have tried:

string sTest = Request.Form["list"].ToString();

解决方案

Have a look here :
Pass Dropdownlist Selected Value In MVC(From View To Controller)[^]

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