how to validate radiobuttonlist in asp.net

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hello

I wants to validate radiobuttonlist in asp.net with C# on the click event of the button,if the user havnt selected the radiobuttonlist then it will pop up message to select the radiobuttonlist.

help me,please give the necessary code to validate radiobuttonlist .

thanks in advance

Posted 17-Jul-13 23:08pm

sruthi liju

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**Nirav Prabtani** · Answer 1 · 2013-07-17T23:15:00

Solution 1

see this...:)

http://forums.asp.net/t/1199803.aspx[^]

Posted 17-Jul-13 23:15pm

Nirav Prabtani

Dholakiya Ankit · Answer 2 · 2013-07-18T01:09:00

Solution 4

may this one will help you

http://forums.asp.net/t/1112298.aspx/1[^]

Posted 18-Jul-13 1:09am

Dholakiya Ankit

Manikandan Sekar · Answer 3 · 2013-07-18T01:04:00

C#

if (rbl_Answer.SelectedIndex != -1)
           {
               string answer = rbl_Answer.SelectedItem.Text;
               string option = rbl_Answer.SelectedItem.Value;
           }
           else
           {
               lblError.Text="Select the Option";
           }

where rbl_Answer is the RadioButtonList in your ASP.Net page. If it is not selected show the error message in label or a Message box

_Amy · Answer 4 · 2013-07-18T01:37:00

Solution 5

Don't you know about Google[^]? See the top links below:
Asp.net RequiredFieldValidator example: how to validate RadioButtonList[^]
Using JavaScript with ASP.Net RadioButtonList Control [^]

--Amit

Posted 18-Jul-13 1:37am

_Amy

Manuel john · Answer 5 · 2013-07-18T00:34:00

Solution 2

see this link
am not sure abt your answer try this[^]

Posted 18-Jul-13 0:34am

Manuel john