是一款NET框架的串口程序，本程序在PDA上运行。-NET framework is a serial process, the process running in the PDA.

.net 开发PDA时，设备连接出错（实际是能连接上的，就是发布不上去）的解决办法，-. net Development PDA, the device is connected wrong (actually be able to connect to is not to get published) solutions

新手开发的一PDA程序,基于window ce .net -Procedures for the development of a PDA novice