how to compare radio button values with textbox values in asp.net

i have four radio buttons and one text box..i have to check the selected radio button value equals t开发者_高级运维o the textbox value.. anyone plz help me

if(radioButtonList.SelectedValue == textBox1.Text.Trim())
{
   //your code goes here
}

textBox does not contain a Value property.

if (!string.IsNullOrEmpty(RadioButtonList1.SelectedValue) &&
                RadioButtonList1.SelectedValue.Equals(TextBox1.Text, StringComparison.Ordinal))
    {
        //your code goes here
    }

Well.You didn't clarify where you want to do this comparison i.e. ClientSide or ServerSide.If you want it server side you can prefer earlier posted answers otherwise for client side try this one using Jquery.

<div>
    <input type='radio' name='rd' value='A'>
    <input type='radio' name='rd' value='B'>
    <input type='radio' name='rd' value='C'>
    <br />
    <asp:TextBox ID="txtName" runat="server"></asp:TextBox>
</div>

<script type="text/javascript" >
    $(document).ready(function(){
    $("input:radio[name='rd']").click(function(){
        if($(this).is(":checked"))
        {
            if($.trim($(this).val()) == $.trim($("#txtName").val()))
                alert("Yeah!I got matched value.");
            else
                alert("Oops!Not matched.");
        }
    });

    });
</script>

Click on this link:

DEMO