asp.net radio buttons

[hal]

hello,
can someone point me to an example or show me how to grey out or hide a
text box when a certain radio button is selected? i've searched and
read through the internet for a couple of hours and couldn't find an
example of how to do this. Below is the code for my radio button and
text box. I can't figure out the c# code to put in the <script> tag.

<tr>
<td align="left">Progressive After One</td>
<td align="left">

<asp:RadioButton ID="ProgressiveYes" runat="server" Text="Yes"
GroupName="Progressive" />&nbsp;<br />
<asp:RadioButton ID="ProgressiveNo" runat="server" Text="No"
GroupName="Progressive" /></td>
</tr>

<tr>
<td align="left">No Time Penalty</td>
<td align="left"><asp:TextBox ID="NoTime" runat="server"
Width="40px"></asp:TextBox></td>
</tr>

Thanks

 

[Ignacio Machin \( .NET/ C# MVP \)]

Hi,

You have two options, if you do it in the server side you use
TextBox.Enabled = false; also you need to put in the radiobuttons's
autopostback = true;

if you want to do it client side, you need to know the clientID of the
textbox (it should be the same than the server side's id but that is not
always true) , :

document.all["NoTime"].disabled = true