event on radio button

Question

Hi every body

i am developing one web application project
in my project there is one job application form
i used some labels,text box,drop down list and two radio button OK

now my question is if any user select the radio button say yes then he will see some label display beside to radio button and if
select No then the label which is visible when he select Yes should disable how can i do this what event i have to use

please help me

thanks to all hints

Niradhip Chakraborty · Answer

Please check the checkbox if you found the answer.

mohdazeemuddin ahmed · Answer

Thanks Its nice one

Niradhip Chakraborty · Answer

you can do it using javascript: check the following code: table cellpadding =0 cellspacing =0 width =100% border =0> tr align =left> td > asp : RadioButton ID =rdYes GroupName =rdYes runat =server Text =yes onclick =enable(); /> asp : RadioButton ID =rdNo GroupName =rdYes Text =no runat =server onclick =enable(); /> td > tr > tr align =left id = trLabel style =display:none;> td > asp : Label ID =lblDisplay Text =Clicked on Yes runat =server> asp : Label > td > tr > table > script type =text/javascript language =javascript> function enable() { if (document.getElementById( rdYes ).checked == true ) { document.getElementById( trLabel ).style.display = '' ; } else { document.getElementById( trLabel ).style.display = 'none' ; } } script >

mohdazeemuddin ahmed · Answer

Thanks For giving hint brother at time of radio button creation what event i select like in this tag which event i select

Vimal Kandasamy · Answer

Hi Initially you set labels and other controls visibility as false. set AutoPostBack property of radiobutton as true after a radiobutton checkedset visibility as true in checked changed event..like below protected void RadioButton1_CheckedChanged(object sender EventArgs e) { if (RadioButton1.Checked == true) { //code to visible/disable controls } } Same for another RadioButton..