How Can I Check Html Radio Button Is Selected Or Not In C#

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I have create dynamically three html radio button

In C# I need check all radio buttons are selected or not

C#

<input type="radio" name="Answer" id="radiodynamic1">
<input type="radio" name="Answer" id="radiodynamic2">
<input type="radio" name="Answer" id="radiodynamic3">

I have count

C#

for (int i = 1; i <= 3; i++)
              {
                  if (Request["radiodynamic" + i] != null)
                  {
// here how can i check radio button is selected or not

}

}

but it will not work properly

how can i check if radio buttons are selected or not
Please help me

Posted 14-Apr-14 2:31am

Murugesan22

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Comments

Sampath Lokuge 14-Apr-14 8:48am

Why can't you do it on client side by using jquery ?

Murugesan22 14-Apr-14 8:51am

I have store to database via XML that time i need to check

Suk@nta 14-Apr-14 9:25am

check the solution 2 might it help you

2 solutions

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Suk@nta · Answer 1 · 2014-04-14T03:24:00

Solution 2

C#

add below property to the radio buttons and check the checked property in code behin

<input type="radio" id="radioExample1" runat="server" />

//code behind 
if (radioExample1.Checked)
{
     //write your code here
}

//let me know whether it helps you or not

Posted 14-Apr-14 3:24am

Suk@nta

gggustafson · Answer 2 · 2014-04-14T03:27:00

You should attach a Javascript onclick event handler to each button:

JavaScript

<input type="radio" name="Answer" onclick="answer_click(this);" value="1">
<input type="radio" name="Answer" onclick="answer_click(this);" value="2">
<input type="radio" name="Answer" onclick="answer_click(this);" value="3">

Somewhere, define the Javascript function answer_click: