使用VC编写的一个桌面数字时钟，界面很好，使用的是数字式的显示。每次打开软件的时候都会自动选择另外一个图片做背景。...

钩子实际上是一个处理消息的程序段，通过系统调用，把它挂入系统。每当特定的消息发出，在没有到达目的窗口前，钩子程序就先捕获该消息，亦即钩子函数先得到控制权。这时钩子函数即可以加工处理（改变）该消息，也可以不作处理而继续传递该消息，还可以强制结束消息的传递。对每种类型的钩子由系统来维护一个钩子链，最近安装的钩子放在链的开始，而最先安装的钩子放在最后，也就是后加入的先获得控制权。要实现Win32的系统钩子，必须调用SDK中的API函数SetWindowsHookEx来安装这个钩子函数，这个函数的原型是HHOOK SetWindowsHookEx(int idHook,HOOKPROC lpfn,HINSTANCE hMod,DWORD dwThreadId);，其中，第一个参数是钩子的类型；第二个参数是钩子函数的地址；第三个参数是包含钩子函数的模块句柄；第四个参数指定监视的线程。

本程序详细描述了如何使用VC编写的出现在Windows托盘中的顺序本程序说明了如何用VC来编写在目前的Windows托盘中的程序，用Visual C编程界面/GUI开发

该文帮助 件主要用于学习者对vb的开发带来-The piece is mainly used to help learners bring to the development of vb

windows 32 SDK好资料，windows编程必备-good information, windows programming required

Threads are evil, this document explain why you should avoid using threads.

得到CPU 硬盘序列号 BIOS编号 system信息等-CPU hard drive serial number to be BIOS ID system information

改变屏幕亮度的程序,对于一些显卡有效,可以改变显示参数Some video cards allows you to programmingly modify the Gamma Ramp values. You can use this feature to change the brightness of the entire screen. The SetDeviceGammaRamp API function receive an array of 256 RGB values. Increasing the values in this array will make your screen brighter, and decreasing these values will make your screen darker. You can also increase or decrease the intesity of the red/green/blue components. For example: Increasing the blue component in all RGB values will add more blue color to the entire display. -screen brightness change the procedure, for some graphics effective, display parameters can be changed Some video cards allows you to program mingly modify the Gamma Ramp values. You can use this feature to change the brightness of the ent ire screen. The API functi SetDeviceGammaRamp on receive an array of 256 RGB values. Increasin g the values in this array will make your screen b Righter, and decreasing these values will make

来自《Visual C++程序设计技巧与实例》第四单-from "Visual C programming skills and examples" of the fourth-

c++课程设计源代码，其中的代码无须修改便可以直接编译执行-c++ curriculum design, source code, no need to amend the code of which can be directly translated the implementation of

列举进程， 得到你想要的进程，可以做进程监视用-Enumeration process, the process of getting what you want, you can make the process of monitoring by