dotspatial开发教程.本教程主要介绍了dotspatial中地图控件及其配套地图操作工具的使用方法-Working with DotSpatial.Purpose of this tutorial: Become familiar with the DotSpatial map control and its following functionalities:　ZoomIn, ZoomOut, Zoom to Extent, Select, Measure, Pan, Info, and load data.