学会使用调节控件编程

完全实现多串口通信，使用C#测试，完全通过(Multiple serial communication)

C# 生成打印条码以及打印条码的代码，包括国际常有能够的编码方式，比如CODE39等。其中包含一个示例程序。-C# generate a print bar code and printing bar code, including the international often able to encoding, such as the CODE39 and so on. Which contains a sample program.

说明：  在VC下用opengl开发的很好的圆形天空盒的程序，适合初学3D的人，练练手！(in VC using opengl develop a good round of the sky box procedures, suitable for beginners 3D, to practice hands!)

matlab 求信号的最大频率曲线程序，很简便~~(matlab curve seek the maximum frequency of the signal process, it is easy ~ ~)

实数矩阵及复数矩阵的SVD dgesvd：实数矩阵的SVD程序 cgesvd：单精度复数矩阵的SVD程序 zgesvd：双精度复数矩阵的SVD程序(SVD of complex matrix: dgesvd：for real matrix cgesvd：for float complex matrix zgesvd：for double complex matrix )

基于51单片机的信号发生器 四种波形显示 有级调频(Based on 51 single-chip signal generator)

用C charp编写的图像滤镜效果，包括源代码。(Image filter effects)

websocket-sharp-master example to develop

WPF委托示例代码，适合初学者，委托学习(WPF commissioned sample code, suitable for beginners, commissioned study)

automation software in windows and sql server