How do i get one radio button in a radiobuttonlist to change its color at selectedindex changed?

Question

1.00/5 (1 vote)

See more:

I have a radiobuttonlist control and and i have this event below:

VB

Protected Sub LinkButtonShowAns_Click(ByVal sender As Object, ByVal e As EventArgs) Handles LinkButtonShowAns.Click
        ctr = Session("ctr")
        dt = Session("Answered")
        Me.RadioButtonList1.SelectedIndex = dt.Rows(ctr).Item("correct") - 1

        Session("ctr") = ctr
    End Sub

which causes one of the radio buttons in the radiobuttonlist to be selected.

All i want to do now is to also make only the colour of the selected radio button to change in the radiobuttonlist. Please any ideas, links and code help would be greatly appreciated.

Posted 13-May-13 4:48am

OsoJames

Add a Solution

Comments

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 13-May-13 10:58am

Do u want to change the color of circle or the text ?

OsoJames 13-May-13 11:02am

a code on doing both will be superb

2 solutions

Solution 1

Please see my recent answer on how to handle the event: ASP.NET MVC4 Application[^].

For changing color and other aspects of the presentation from an event handler, prefer using CSS group of methods: http://api.jquery.com/category/css/[^].

—SA

Posted 13-May-13 5:00am

Sergey Alexandrovich Kryukov

Comments

OsoJames 13-May-13 11:07am

Please Sergey, i have a very short time to work around this, learning jquery now might be good but not greatly helpful, so if you could give me a simple vb code to go about this i would be most grateful.

Sergey Alexandrovich Kryukov 13-May-13 11:24am

You should better try it by yourself and ask questions if you face any problems.
—SA

OsoJames 13-May-13 14:29pm

Sorry, its not like i want you to do my homework for me but i've been trying some codes and ain't working and i need urgent help. The code below is one of them:

RadioButton1.InputAttributes.Add("onmouseover", _
"this.style.backgroundColor = 'red'")
RadioButton1.InputAttributes.Add("onmouseout", _
"this.style.backgroundColor = 'white'")

:)

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

OsoJames · Accepted Answer · 2013-07-23T13:05:00

Solution 2

All i wanted to do, needed just this line of code below:

Me.RadioButtonList1.SelectedItem.Attributes.Add("style", "color: red")

It changes the particular radio button in the radiobuttonlist1 to red. I settled for this because it works just perfectly.

Posted 23-Jul-13 13:05pm

OsoJames

Updated 23-Jul-13 13:06pm

v2