读卡器demo 有几个版本

C# 封装的数据库操作类; 包括数据库的增删改查方法; 包括使用事务和不使用事务; .net4.5以上环境; 可以直接加入工程编译运行;

本书高清，非扫描。by Dennis Brylow, Glenn Brookshear For the Introduction to Computer Science course Computer Science: An Overview uses broad coverage and clear exposition to present a complete picture of the dynamic computer science field. Accessible to students from all backgrounds, Glenn Brookshear uses a language-independent context to encourage the development of a practical, realistic understanding of the field. An overview of each of the important areas of Computer Science provides students with a general level of proficiency for future courses. Teaching and Learning Experience This program will provide a better teaching and learning experience-for you and your students. It will help: *Develop a Practical, Realistic Understanding of Computer Science: A language-independent overview of each of the important areas of Computer Science prepares students for future courses. *Fit your Course Preferences: Individual chapters are independent and can be covered in an order that suits your course. *Reinforce Core Concepts: More than 1000 Questions and Exercises, Chapter Review Problems, and Social Issues questions give students the opportunity to apply concepts.

解决有相干信号源时MUSIC算法失效问题

基于C#语言，ADO.NET技术接SQL Server数据库的学生管理系统； 系统主界面使用WPF设计，简单两层框架，ADO技术实现数据的传输与获取； 主要包含：学生班级表数据，学生成绩表数据，老师表数据，考勤表数据； 数据库库中使用存储过程，事务来实现数据的交互；

C# des加密解密类

需求是在浏览器中点击某个按钮，打开本地的某个exe文件。上传代码直接修改reg中的路径（里面包含所有行的说明信息），执行reg之后，打开代码中的网页，点击即可测试使用。

基于TCP的cs聊天程序.rar 含源码 客户端 服务器端

不错的用基于c#的cs架构的图书管理系统，可以管理商品和图书

TreeViewHelper.cs