用C#做的Mapx的一个DEMO对初学者有很大的帮助.里面包括放大，缩小，漫游，添加图元，删除图元，移动图元等操作-With C# The MapX to do a DEMO of the beginners have a great help. Inside, including magnified, reduced, roaming, add graphic elements to delete the graphic element, the mobile element, such as