<%@ Page Language="VB" AutoEventWireup="false" CodeFile="listsearcheg.aspx.vb" Inherits="listsearcheg" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
<!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">
<asp:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server">
</asp:ToolkitScriptManager>
Click on me to search an item
<asp:ListBox ID="ListBox1" runat="server">
<asp:ListItem>india</asp:ListItem>
<asp:ListItem>pakistan</asp:ListItem>
<asp:ListItem>agganistan</asp:ListItem>
<asp:ListItem>america</asp:ListItem>
<asp:ListItem>south</asp:ListItem>
<asp:ListItem>London</asp:ListItem>
<asp:ListItem>USA</asp:ListItem>
<asp:ListItem>China</asp:ListItem>
<asp:ListItem>Canada</asp:ListItem>
<asp:ListItem>Washington</asp:ListItem>
</asp:ListBox>
<asp:ListSearchExtender ID="ListBox1_ListSearchExtender" runat="server"
Enabled="True" PromptPosition="Top" PromptText="Click on Listbox to search"
TargetControlID="ListBox1">
</asp:ListSearchExtender>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<asp:FilteredTextBoxExtender TargetControlID="TextBox1" FilterInterval="0"
FilterMode="InvalidChars" FilterType="Custom,Numbers"
ID="FilteredTextBoxExtender1" runat="server" ValidChars="789">
</asp:FilteredTextBoxExtender>
</form>
</body>
</html>
Thanks