radio button in c# using asp.net

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my question there are two radio buttons .when i check one radio button it should shows some of the text fields and other fiels should be invisible.if i click another radio button the invisible field should visible.plz find a solution.i can't do this.what is the code and logic written is aspx.cs page?

Posted 15-Oct-12 20:23pm

skuanr

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Sushil Mate 16-Oct-12 2:36am

i'll leave it to another cp'ians to answer your question. :)

skuanr 16-Oct-12 2:40am

ok

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Anandkumar D · Answer 1 · 2012-10-15T20:37:00

Solution 1

There is an event called "Checked" use it

http://www.w3schools.com/aspnet/control_radiobutton.asp[^]

Posted 15-Oct-12 20:37pm

Anandkumar D

Mukesh_Chauhan · Answer 2 · 2012-10-15T20:40:00

Solution 2

if (chkRadio1.checked == true) {
txttextBox.visible=true;
}
else
{
txttextBox.visible=false;
}

Posted 15-Oct-12 20:40pm

Mukesh_Chauhan

Comments

skuanr 16-Oct-12 2:47am

i hv already tried that code.this is not a solution.

skuanr 16-Oct-12 2:51am

after page_load event there are radio button like internal and semesters.i want that when i click on internal then it shows me the text field like subject,total mark,secure mark.then when i click on semester then it should shows file upload option others are invisible.

Mohd. Mukhtar · Answer 3 · 2012-10-15T20:42:00

Solution 3

Hi,

You should group both the radio button and then on click event method you can set display or visible property to true or false as per your need.

Posted 15-Oct-12 20:42pm

Mohd. Mukhtar

Comments

skuanr 16-Oct-12 2:56am

Tried that ,but not working.anyway thanx.

skuanr 16-Oct-12 3:19am

Hi,
I have got solution.answer is auto postback property to be true.

giri001 · Answer 4 · 2012-10-15T21:51:00

Use the following code

C#

<asp:radiobuttonlist id="rbShowOrHide" runat="server" autopostback="True" cssclass="fontcolor" onselectedindexchanged="rbShowOrHide_SelectedIndexChanged" repeatdirection="Horizontal" width="100%" xmlns:asp="#unknown">
                     
    <asp:listitem value="hide">hide</asp:listitem>
    <asp:listitem selected="True" value="show">show</asp:listitem>
 </asp:radiobuttonlist>

and .cs page code is

C#

protected void rbShowOrHide_SelectedIndexChanged(object sender, EventArgs e)
       {
           if (rbShowOrHide.SelectedValue == "show")
           {
               txtVisibleOrNon.Visible = true;
           }
           else
               txtVisibleOrNon.Visible = false;
       }

may be its help u..
Continue with your coding fun :-)

radio button in c# using asp.net

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