How to enable Radio Button

Dinesh Santhalingam

10y973

How to enable or disable the radio button based on combo box items?

4 Replies

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Krishna Rajput Singh10y ago
Thanks you for writing below links helpful for you...:)
http://csharp.net-informations.com/gui/cs-radiobutton.htm
https://social.msdn.microsoft.com/Forums/vstudio/en-US/3fac5f70-0f8e-4db3-8d6b-7516ff0f16f5/enabledisable-radiobutton?forum=csharpgeneral
Joginder Banger10y ago
Hi Dinesh,
I assume in your combo box have three items like Name.
Ajay,
Sorav,
Dinesh.
I think you want when select the Dinesh enable radio button is that right.
if(yourComboboxName.Text=="Dinesh")
{
radiobuttonName.enable=true;
}
else
{
radiobuttonName.enable=false;
}
Bikesh Srivastava10y ago
Hi Dinesh,
Use this line to disable radiobutton.
//To disable radiio button
$("input[type=radio]").attr('disabled',true);
//to Enable radio button
$("input[type=radio]").attr('disabled',false);
You can use these line according your condition.
Mark as answer if correct.
Rajeesh Menoth10y ago
Hi,

Based on the requirement you can write the code in page load or combo box selected index change in C#

Code

Aspx :
<asp:DropDownList ID="ddlDropdown" runat="server" onselectedindexchanged="ddlDropdown_SelectedIndexChanged"
        AutoPostBack="True" >
<asp:ListItem Value="1">Rajeeshasp:ListItem>
<asp:ListItem Value="2">Vimalasp:ListItem>
<asp:ListItem Value="3">Manafasp:ListItem>
<asp:ListItem Value="4">Prasanthasp:ListItem>
<asp:ListItem Value="5">Naveenasp:ListItem>
asp:DropDownList>

<asp:RadioButton id="RadioButton1" runat="server" >asp:RadioButton>
C#
protected void ddlDropdown_SelectedIndexChanged(object sender, EventArgs e)
        {

        if (ddlHours.SelectedItem.Text == "Vimal")
           RadioButton1.Checked = true;
       else
           RadioButton1.Checked = true;
        }
Check the following reference :

http://forums.asp.net/t/1985767.aspx?Enable+Disable+a+dropdownlist+based+on+a+radio+button