GridViewgroup

这是一个usb cdc host 的工程，只需做简单的修改即可成为自己的工程(stm32f4 usb cdc host)

在 Visual C++中操作Excel，对开发数据库管理系统很有意义 (read and write excel file,useful for developing database management system)

说明：  vb开发的自动升级程序。有自动更新，覆盖原文件等功能(vb development of the automatic upgrade process. Automatic update, overwrite the original files and other functions)

把程序按内容或过程（函数）关系分成段，每段有自己的名字。一个用户作业或进程所包含的段对应于一个二维线形虚拟空间，也就是一个二维虚拟存储器。段式管理程序以段为单位分配内存，然后通过地址映射机构把段式虚拟地址转换成实际的内存物理地址。(The program is seperated to sections by content or progress(function),every section has its name.)

说明：  nero COM 在 VB6 的应用实例。(nero COM in VB6)

软键盘控件，可以实现字母、数字、字符输入(soft keyboard control)

零基础学Visual C++的课件，可以帮助读者快速提高Visual C++编程能力(Zero-based Visual C++ courseware, fast to improve Visual C++ programming ability can help readers)

模型多角度视图的界定,界面时尚新颖,可控参考,(The definition of multi-angle view of the model, the interface is fashionable and novel, controllable reference,)

说明：  关于Windriver编写PCI驱动的教程(windriver )

Omron & Keyence PLC Active X(Aicon PLC HMI This easy-to-use PLC ActiveX driver demonstrates: 1.1 Writing 10 words PC to selected PLC (Omron & Keyence) 1.2 Reading 10 words selected PLC to PC or Reading 10 x 16 bits selected PLC or both 1.3 Properties allow user define any Read/Write address, COM Port setting. Click PLCActiveX.zip to download the amazing Aicon PLC HMI.. The PLCActiveX is fully functional with its detail description Readme.txt. It contain executable for that ready to run for PLC IO check and VB6 working example where user can simply use it as background to read/write PLC using PC. )