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how can i get radiobutton using Request.Form

Question

Monday, September 3, 2012 1:46 PM

Hi,

List of radio button like below

 @{ var y = 0;
           var rname=""; 
           foreach (var boolSettingList in Model.Incidents)
           {
               rname="Iradio" + @boolSettingList.Id.ToString();
                   
                   
                        if (y == 0)
                        { 
                            <text><tr></text>
            <td><b>Incident was determined to be:</b> (see page 3)</td>
                        }
                      
                   <td>
                       <input type="radio" name="radioIValue" id=@rname value="Free" checked="checked"  />
                        @boolSettingList.DisplayName
                        


                    </td>
                   ++y;
                   if (y == 5)
                   { 
                         @Html.Raw("</tr>")
                    y = 1;
                   }
           }

When i try to read read button valuew using  Request.Form  its return null value. why that

lakmal

All replies (7)

Tuesday, September 4, 2012 2:50 AM ✅Answered

Hi,

I  have 3 radio button with same name. becouse only one radio button can select so i keep same name. How can i identify wich radio button is selected?

What you should do is change the html like this-

<input type="radio" name="radioIValue" id=@rname value=@rname checked="checked"  />

As the name is same so while you submit the form, Request.Form["radioIValue"] will hold the value of the corresopnding radio button that is rname. That means that particular radio button is selected and others are not.

Monday, September 3, 2012 10:43 PM

i try to read read button valuew using  Request.Form  its return null value

Request.Form['??"]

?

Monday, September 3, 2012 11:35 PM

Please use request.form[radiobuttonname as string]

Tuesday, September 4, 2012 12:52 AM

Please use  ：Request.Form["radioIValue"]

Tuesday, September 4, 2012 1:09 AM

Hi,

Try -

Request.Form["radioIValue"]

Tuesday, September 4, 2012 2:19 AM

I  have 3 radio button with same name. becouse only one radio button can select so i keep same name. How can i identify wich radio button is selected?

Tuesday, September 4, 2012 2:47 AM

I  have 3 radio button with same name. becouse only one radio button can select so i keep same name. How can i identify wich radio button is selected?

give different

value

 

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