Passing selected value from the radio buttons to the controller in MVC

Question

I\'m trying to pass this selected radio button value from the razor view to the controller.... can someone please give me an idea how to do this?..................... My Vi

Answer 1

If you are giving same name for your radio buttons, then you can try the following code

Controller

[HttpPost]
public ActionResult Index(string Answer)
{
    return View();
}

View

@using (Html.BeginForm("Index", "Demo"))
{
       @Html.RadioButton("Answer", "A") <span>A</span> 
       @Html.RadioButton("Answer", "B") <span>B</span> 

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

Answer 2

Use form collection

[HttpPost]
    public ActionResult Index(FormCollection fc)
    {

      string answerA = fc["Answer1"];
      string answerB = fc["Answer2"];
      string answerC = fc["Answer3"];
      string answerD = fc["Answer4"];
      return View();
    }

Answer 3

Add the following source code to View:

@Html.RadioButtonFor(m => m.Role, "1" ) <span>A</span>
@Html.RadioButtonFor(m => m.Role, "0" ) <span>B</span>
@Html.HiddenFor(m=>m.Role)

You can put the selected value to this HiddenField: @Html.HiddenFor(m=>m.Role) and send it to controller via [HttpPost] prototype.

Answer 4

Either make a hidden field for every radio button or change you radio buttons like this

@Html.RadioButtonFor("Answer1", new { @id = 1 })

Answer 5

I saw this on another thread and it work like a champ.

Razor view like this:

@using (Html.BeginForm("test", "testcontroller"))
{
  @Html.RadioButton("CashPayment", "1")<span>Yes</span>
  @Html.RadioButton("CashPayment", "0")<span>No</span>
}

And Controller like this:

public ActionResult test(string CashPayment)
{   
   //your code
}

Answer 6

Add property:

public string SelectedAnswer { get; set; }

Add in view:

@Html.RadioButtonFor(m => m.SelectedAnswer, "Answer1")
@Html.RadioButtonFor(m => m.SelectedAnswer, "Answer2")
@Html.RadioButtonFor(m => m.SelectedAnswer, "Answer3")
@Html.RadioButtonFor(m => m.SelectedAnswer, "Answer4")

In controller it postback the value according to selected radio button... i.e. either Answer1, or Answer2, etc.