Sign up for the Google Maps API for every URL the site will exist on. Add the keys to the appSettings section of Web.config.
<appSettings>
<!-- Google Map API Keys -->
<add key="localhost" value="http://maps.google.com/maps?file=api&v=2&key="/>
</appSettings>
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="GoogleMap.aspx.cs" Inherits="GoogleMap" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>Google Maps JavaScript API Example</title>
<script type="text/javascript">
//<![CDATA[
function load() {
if (GBrowserIsCompatible()) {
var map = new GMap2(document.getElementById("map"));
map.setCenter(new GLatLng(37.4419, -122.1419), 13);
}
}
//]]>
</script>
</head>
<body onload="load()" onunload="GUnload()">
<form id="Form1" runat="server">
<div id="map" style="width: 500px; height: 300px">
</div>
</form>
</body>
</html>
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class GoogleMap : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Page_Init(object sender, EventArgs e)
{
if (!Page.IsStartupScriptRegistered("googleMapScript"))
{
// Register Startup Script for Google Maps API
string myScript = "<script type=\"text/javascript\" src=\""
+ ConfigurationManager.AppSettings["localhost"] +"\"></script>";
this.Page.ClientScript.RegisterStartupScript(typeof(Page), "googleMapScript", myScript);
}
}
}