基本的串口读写的DLL

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

WINDOWS编程中内存映射。可以方便读取大数据量文件。-WINDOWS programming memory mapping. Can easily read large data files.

程序显示当前系统中所有正在运行的进程列表。-procedures for the current system shows all the running process list.

可以修改文件属性CHMOD的C源程序代码 8K-can modify file attributes CHMOD C source code 8K

自己写的。多线程控制的演示程序。 包括线程的创建、挂起和释放。 附有详细的注解-wrote it myself. Multithreading control of the demonstration program. Thread including the creation, aloof and release. With detailed explanation

关机整人 小程序！ 作者: 小卢 mail：359581807@163.com blog：http://blog.sina.com.cn/qiqi8 欢迎联系，共同学习！ 功能: 利用 WinExec 实现cmd的调用。shutdown 关机命令！ 代码说明: 1.界面用了CXPButton的系列菜单及按钮，引用的文件有XPButton 。 2.在定时器中 用FindWindow实现了 cmd的 关闭。禁止使用 shutdown命令！ 编译平台: 1.该代码在Windows XP+VC 6.0平台下编译通过。 使用说明: 1.按下 alt+q 建 或者输入“小奇” ，可以退出该程序， 并且停止 关机！ 2.该带代码。可以用来供研究学习，使用！ 3. 此程序为练习之作，代码简单，高手莫笑，您可以随意的复制，传播，但是请保留该信息！-err

一个小程序中的访问时间

Memory Allocation in C-write part of a dynamic storage allocation package. The package provides three function calls: void initalloc(), to initialize the data structures involved char* alloc(int n), which returns a pointer to a block of n chars when called and void freef(char* p), which frees the block of n chars earlier given to the data structure so that it can be given out to another.

一个很不错的内存池的源码,本人在项目中使用.很有价值.-A very good memory of the source pool, I used in the project. Very valuable.

显示系统信息,能够获取系统硬件及操作系统信息-Display system information, access to system hardware and operating system information