Introduction
I will explain How to use OnTextChanged event in TextBox in asp.net.
Example
I will explain How to use OnTextChanged event in TextBox in asp.net.
Example
|
<%@ page language="C#" autoeventwireup="true" codefile="how-to-use-textchanged-event-c.aspx.cs"
inherits="how_to_use_textchanged_event_c" %>
<!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>How to
use OnTextChanged event in TextBox</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h2 style="color: Red">
TextBox Example: OnTextChanged</h2>
<asp:label id="Label1" runat="server" text="Email">
</asp:label>
<asp:textbox id="TextBox1" runat="server" autopostback="true" ontextchanged="TextBox1_TextChanged">
</asp:textbox>
<br />
<br />
<asp:label id="Label2" runat="server" text="Confirm Email">
</asp:label>
<asp:textbox id="TextBox2" runat="server" backcolor="LightGoldenrodYellow" forecolor="Crimson">
</asp:textbox>
</div>
</form>
</html>
|
C#
|
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class how_to_use_textchanged_event_c
: System.Web.UI.Page
{
protected
void TextBox1_TextChanged(object sender, EventArgs
e)
{
TextBox2.Text = TextBox1.Text;
}
}
|
0 comments :
Post a Comment