radio button with textbox enabled and disabled : The Official Microsoft ASP.NET Forums

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radio button with textbox enabled and disabled

Jun 24, 2012 06:27 AM|LINK

anyone got idea about the radiobutton...

if the user choose No (disabled the textbox) if yes (they can type in the textbox)

anyone?

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Re: radio button with textbox enabled and disabled

Jun 24, 2012 06:32 AM|LINK

for this you can use one radio button and use the Checked property of that

if the checked property is true

then textbox will be enabled or read only or what ever you want to do

and if the checked property is false then u can enable or disable the textbox

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Re: radio button with textbox enabled and disabled

Jun 24, 2012 06:41 AM|LINK

Hello, Paminchever!

Concentrate the Scenario I made an example,

you have YesRadioButton & NoRadioButton (Both AutoPostBack = true)

Its your HTML Markup for NoRadioButton

<asp:RadioButton ID="NoRadioButton" runat="server" Text="No" AutoPostBack="True" GroupName="SomethingSame"
            oncheckedchanged="NoRadioButton_CheckedChanged" />

We have oncheckedChanged Event,

Now, Codebehind Code

    protected void NoRadioButton_CheckedChanged(object sender, EventArgs e)
    {
        if (NoRadioButton.Checked = true)
        {
            YourDesiredTextBox.Enabled = false;
        }
    }

Good luck`

GroupName="type"

Sincerely,
Mahad Bin Mukhtar
Remember to Mark the replies as Answers
The easiest day was 'yesterday'.
MCP, MCSD
For .NET TECH Blog

Edited by MahadTECH on Jun 24, 2012 06:42 AM
Edited by MahadTECH on Jun 24, 2012 07:01 AM

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Re: radio button with textbox enabled and disabled

Jun 24, 2012 06:48 AM|LINK

and 1 more way, you can use

without any Event of oncheckchanged

you can simply write aspx HTML Markup like

<asp:RadioButton ID="NoRadioButton" runat="server" Text="No" AutoPostBack="True" GroupName="SomethingSame" />

and write Code in your Codebehind "Page_Load" event

        if (IsPostBack)
        {
            if (NoRadioButton.Checked = true)
            {
                YourDesiredTextBox.Enabled = false;
            }
        }

good luck`

Sincerely,
Mahad Bin Mukhtar
Remember to Mark the replies as Answers
The easiest day was 'yesterday'.
MCP, MCSD
For .NET TECH Blog

Edited by MahadTECH on Jun 24, 2012 07:02 AM
Edited by MahadTECH on Jun 24, 2012 07:02 AM

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Re: radio button with textbox enabled and disabled

Jun 24, 2012 06:51 AM|LINK

here is the comple code for that

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>

</head>
<body>

    <form id="form1" runat="server">
    <div>
    <asp:RadioButton ID="RadioButton1" runat="server"
            oncheckedchanged="RadioButton1_CheckedChanged" AutoPostBack="True"
            GroupName="type" Text="yes" />
    <br />
    <br />
        <asp:RadioButton ID="RadioButton2" runat="server" AutoPostBack="True"
            GroupName="type" oncheckedchanged="RadioButton2_CheckedChanged" Text="no" />
    <br />
    <asp:TextBox ID="TextBox1" runat="server">
    </asp:TextBox>
    </div>
    </form>
</body>
</html>

in code behind file

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class Default2 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }

    protected void RadioButton1_CheckedChanged(object sender, EventArgs e)
    {
        if (RadioButton1.Checked == true)
        {
            TextBox1.Enabled = false;
        }
    }
    protected void RadioButton2_CheckedChanged(object sender, EventArgs e)
    {
        if (RadioButton2.Checked == true)
        {
            TextBox1.Enabled = true;
        }
    }
}

Edited by deepender on Jun 24, 2012 06:51 AM

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tarunSaini

Contributor

2948 Points

985 Posts

Re: radio button with textbox enabled and disabled

Jun 24, 2012 06:54 AM|LINK

use checked changed event of radio button control

protected

void RadioButton1_CheckedChanged(object sender, EventArgs e)

{

if (radiobutton1.checked==true)

{

textbox1.enable=true;

}

else

{

textbox1.enable=false;

}

Edited by tarunsaini on Jun 24, 2012 07:02 AM

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deepender

Member

127 Points

83 Posts

Re: radio button with textbox enabled and disabled

Jun 24, 2012 06:59 AM|LINK

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class Default2 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }

    protected void RadioButton1_CheckedChanged(object sender, EventArgs e)
    {
        if (RadioButton1.Checked == true)
        {
            TextBox1.Enabled = false;
        }
    }
    protected void RadioButton2_CheckedChanged(object sender, EventArgs e)
    {
        if (RadioButton2.Checked == true)
        {
            TextBox1.Enabled = true;
        }
    }
}

----------------------------------------

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paminchever

Member

67 Points

194 Posts

Re: radio button with textbox enabled and disabled

Jun 24, 2012 07:09 AM|LINK

i dont like to have a postback. because the page seems to be refresh. and i hate it. any idea?

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tarunSaini

Contributor

2948 Points

985 Posts

Re: radio button with textbox enabled and disabled

Jun 24, 2012 07:24 AM|LINK

set autopostback property is true of radio button control without post a request to server how to possible that .

i think its not possible

Edited by tarunsaini on Jun 24, 2012 07:36 AM

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MahadTECH

Star

8976 Points

1659 Posts

Re: radio button with textbox enabled and disabled

Jun 24, 2012 08:49 AM|LINK

paminchever

i dont like to have a postback. because the page seems to be refresh. and i hate it. any idea?

No no no,,, Post Back is not Mean that Page is Refreshing.. PostBack is a Method that Page Contact to the Server..

your Concept About Postback is wrong.. My 2 Post Which i give you Answer are Correct!

if you dont Want to show PostBack to the clientside.. Then use ScriptManager and UpdatePanel

<asp:ScriptManager ID="ScriptManager1" runat="server">
    </asp:ScriptManager>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
                            
                            <ContentTemplate>

          <!--  Radio Button HTML Markup -->
<asp:RadioButton ID="NoRadioButton" runat="server" Text="No" AutoPostBack="True" GroupName="SomethingSame" />
                            </ContentTemplate>
                                            </asp:UpdatePanel>

then My whole Code of Codebehind

and write Code in your Codebehind "Page_Load" event

        if (IsPostBack)
        {
            if (NoRadioButton.Checked = true)
            {
                YourDesiredTextBox.Enabled = false;
            }
        }

Good luck`

Sincerely,
Mahad Bin Mukhtar
Remember to Mark the replies as Answers
The easiest day was 'yesterday'.
MCP, MCSD
For .NET TECH Blog

radio button with textbox enabled and disabled RSS

11 replies

paminchever

radio button with textbox enabled and disabled

deepender

Re: radio button with textbox enabled and disabled

MahadTECH

Re: radio button with textbox enabled and disabled

MahadTECH

Re: radio button with textbox enabled and disabled

deepender

Re: radio button with textbox enabled and disabled

tarunSaini

Re: radio button with textbox enabled and disabled

deepender

Re: radio button with textbox enabled and disabled

paminchever

Re: radio button with textbox enabled and disabled

tarunSaini

Re: radio button with textbox enabled and disabled

MahadTECH

Re: radio button with textbox enabled and disabled

paminchever

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