用C#写的一个简单的绘制艺术图案的程序，比较小，功能也较单一，给初学者入门的-C# write a simple pictorial art mapping procedures, is relatively small, than a single function, the entry to beginners

C#百度地图，地点展示，自定义百度地图地点，商业覆盖面地图展示统计直观图-C# Baidu map, venues, custom Baidu map location, business coverage map shows a pictorial diagram statistics