Win XP的并行端口的最佳控制，在操作中断，等，…

二维图像的平移变换，主要是直线，圆和平面图形的平移变换。-Transform two-dimensional image of the translation, mainly straight, round and flat graphics translation transform.

利用MAPX实现的电子地图显示、查询及定位等功能，本源码为DLL，不包含MAPX控件。-MAPX realize the use of an electronic map display, query and positioning and other functions, the source code for the DLL, do not contain MAPX control.

ArcObjects实现图层控件代码(TOCCONTROL)-ArcObjects code to achieve the control layer (TOCCONTROL)

mapgis二次开发dll函数，vc++6.0制作-mapgis secondary development dll function, the production of 6.0 vc

深圳09年最新矢量地图(MapInfo格式)-Shenzhen, in 2009 the latest vector map (MapInfo format)

android all api demo project

画线演示-line drawing demonstration

Geomedia 的二次开发教程及试验代码，VB语言，不过通过升级能在VS2005下使用。-Geomedia the secondary development guidance and test code, VB language, But through escalation in the use VS2005.

半个GIS系统 只是开始-half a GIS system is only the beginning

不用注册就可以完成各种常用的地图投影：UTM、Albers、高斯、兰勃特、墨卡托等几十种投影，以及它们之间的相互转换；数据处理方式多样：单点、多点、文件方式；椭球可选；注册后功能更多。 -Registration can be completed without a variety of commonly used map projection: UTM, Albers, Gauss, Lambert, Mercator, etc. dozens of projection, and their mutual conversion data processing and diverse ways: a single point, multi-point , paper ellipsoid optional register more after the function.