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ASP.NET
|| Published on :
Friday, January 11, 2019 || Views:
6625
||
Display TextBox when CheckBox is checked
Introduction
Here Pawan Kumar will explain how to Display TextBox when CheckBox is checked in ASP.Net using C#
Description
Now I will explain How to Display TextBox when CheckBox is checked in ASP.Net using C#
So follow the steps to learn Display TextBox when CheckBox is checked in ASP.Net using C#
CS.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="CS.aspx.cs" Inherits="CS" %>
<!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 id="Head1" runat="server">
<title>asp.net sourec code - Display TextBox when CheckBox is checked in ASP.Net using C# </title>
<style type="text/css">
body
{
font-family: Arial;
font-size: 10pt;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<asp:CheckBox ID="chkAadhaar" Text="Do you have kAadhaar?" runat="server" OnCheckedChanged="OnCheckChanged"
AutoPostBack="true" />
<hr />
<asp:Panel ID="pnlAadhaar" runat="server" Visible="false">
Aadhaar Number:
<asp:TextBox ID = "txtAadhaar Number" runat="server" />
</asp:Panel>
</form>
</body>
</html>
CS.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class CS : System.Web.UI.Page
{
protected void OnCheckChanged(object sender, EventArgs e)
{
pnlAadhaar.Visible = chkAadhaar.Checked;
}
}
Conclusion:
So, In this tutorial we have learned, Display TextBox when CheckBox is checked in ASP.Net using C#