This the first article in a three article series examining a custom ASP.NET server control I developed to make using the Google Maps API easier for .NET developers. This article assumes you are somewhat familiar with Goo

从SQL SERVER数据库中提取出地球的经度、纬度，用这些信息之Google地图对应位置插入插件。如果你熟悉Ajax框架，你一定知道解答的方法。于是作者写了这个控件，可以让大家更集中于服务端的功能。-Features * Enables you to draw google map. No javascr ipt knowledge required. Just drag and drop control on you

一个简单的googlemap查询实例，很不错的，可以参考-Googlemap a simple query examples, very good, can refer to

C# Asp.net 实现的谷歌地图效果，通过编写自定义控件，把谷歌地图调用模块化、简单化-a google map demo by use custom control(c# asp.net)