c# 做的tcp 例子。 运行在wince平台下，带sql数据库连接， -c# to do tcp example. Run under wince platform with sql database connection,

asp开发的，带百度地图纠偏数据库，可以连续取百度地图上的点，显示纠偏后的经纬度（原始坐标）-asp development, with Baidu map correction , you can continuously take point on the map Baidu, show the latitude and longitude correction after the (original coordinate)