C#Winform调用百度地图接口实现轨迹，画圆，画方，画标注等API接口的实现。-C#Winform call Baidu map interface to achieve the trajectory, circle, drawing, painting, etc. API interface, such as the realization of the interface.

用C#实现的定位销程序，调用了百度地图API，在界面内输入经纬度，可以显示位置-C# positioning program ,using baidu map API, input Longitude and Latitude, then this program will show position

winform上调用百度地图api，可实现经纬度定位显示以及测量、路径功能。(The Baidu map API is called on WinForm, which can realize the positioning display of latitude and longitude, and the function of measurement and path.)