ZXDSL831大白的升级软件，升级工具，主文件，可以用烧录器写程序，版本为A02.适用以外形为大白的ZX831.-ZXDSL831 white upgrade software, upgrade tools, master file, you can use to write burner program, version A02. To apply a shape as the white of the ZX831.

对Shape文件中任意多边形进行点查询，并实现对点的坐标编辑-Shape files of any polygon point query and edit the coordinates of points to achieve

API to the shapelib verion 1.2.9. 读写arcgis shape 文件的源码和演示程序.-This API enables the access to the widely used ArcView® Shape format by the usage of the OpenSource Shapelib 1.2.9 library written by Framk Warmerdam.

特别形状按钮样式，有源码文件，可以作为开发参考-Special shape button style