In this blog we will know how to clear the text boxes values in
asp.net
Method-1
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="Clear_textboxes_asp.net._Default" %>
<!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>Untitled
Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox><br />
<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox><br />
<asp:TextBox ID="TextBox3" runat="server"></asp:TextBox><br />
<asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click" />
</div>
</form>
</body>
</html>
using System;
using
System.Collections;
using
System.Configuration;
using
System.Data;
using
System.Linq;
using
System.Web;
using
System.Web.Security;
using
System.Web.UI;
using
System.Web.UI.HtmlControls;
using
System.Web.UI.WebControls;
using
System.Web.UI.WebControls.WebParts;
using
System.Xml.Linq;
namespace
Clear_textboxes_asp.net
{
public partial class _Default : System.Web.UI.Page
{
protected void Button1_Click(object
sender, EventArgs e)
{
CleartextBoxes(this);
}
public void CleartextBoxes(Control
parent)
{
foreach
(Control c in
parent.Controls)
{
if
((c.GetType() == typeof(TextBox)))
{
((TextBox)(c)).Text
= "";
}
if
(c.HasControls())
{
CleartextBoxes(c);
}
}
}
}
}
Method-2
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="Clear_textboxes_asp.net.WebForm1" %>
<!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>Untitled
Page</title>
<script language="javascript" type="text/javascript">
function
CleartextBoxes(sType) {
a = document.getElementsByTagName("input");
for(i = 0; i
< a.length; i++) {
if(a[i].type==sType) {
a[i].value = "";
}
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox><br />
<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox><br />
<asp:TextBox ID="TextBox3" runat="server"></asp:TextBox><br />
<button onclick="CleartextBoxes('text');">Reset</button>
</div>
</form>
</body>
</html>