加载。shp 。lyr文件，并保存为mxd-加载. shp. Lyr document and save it as a mxd

dynamically, create a car symbol and track that with random data, of course you can connect it to a gps tracker device

环境（Arcgis Engine 10.1 vs2010 ） 功能：该工具类主要是解决GIS cs模式下的实时数据跟踪功能，根据实时数据的获取，动态在map中实时显示最新数据状态。-Environment (Arcgis Engine 10.1 vs2010) functions: The tools mainly to solve the real-time data tracking GIS cs mode, based on re