i want to add the values of textBox1 and textBox2 to latListBox1 and lonListBox2 without posting back to server is this possibe?
here is the project
here is the markup of the page
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="WebApplication2._Default" %>
<%@ Register Assembly="GMaps" Namespace="Subgurim.Controles" TagPrefix="cc1" %>
<!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">
<script type="text/javascript" src="/ajaxpro/prototype-core.ashx"></script>
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