用c sharp编写的led调试程序，串口通讯，包含文档，代码，和demo-Prepared to use c sharp debugger led, serial communications, including documents, code, and demo

图书管理系统平台，实现对图书的管理操作，主要演示应用程序和数据库之间的操作。-Library management system platform, the management of library operations, primarily between the demo application and database operations.

C#开发的运动控制卡DEMO程序，提供给大家参考参考，希望对大家能有用处，谢谢！-C# development of motion control card DEMO program, provide your information, we hope to have useful, thank you!