使用VC编写的可以记录键盘信息的程序工程源码。主要是使用了系统钩子，拦截了键盘消息，从而截获用户的*-Prepared by the VC can be recorded using the keyboard information process engineering source. Mainly use the system hook to intercept keyboard messages to intercept the user' s keyboard record

实例效果：此实例实现三个图片框的背景色一起变色。 实例的窗体布局见图： 程序的工程窗口： 源代码如下-Example effect: this instance to achieve three picture frame color with the background color. Example form layout shown in Figure: engineering program window: source code is as follows

工程计算中经常用到的数值vc算法,对于进行数值模拟的网友很有用-Engineering is often used in the calculation of numerical algorithm, vc for numerical simulation of the Internet is very useful

VC7 engineering turn VC6 is VC source program is very good, I am very simple