简单的系统调用，笔样式，实画刷，阴影画刷，pie函数

c program

实现休眠功能很简单,只要在任意想要执行的地方执行如下给出的休眠函数SetPower()就行,其实休眠很简单,只需要API:SetSystemPowerState()就行,就如关机/注销/重启一样,只需要ExitWindowEx(),但这些API可以直接用在98下,却不能用在2000/XP中,因为这里牵涉到了用户权限,没有权限是不能进行这些操作的,所以,首先要取得权限,下面给出代码:-achieve dormancy function is very simple, as long as the implementation of the arbitrary want the local implementation of the dormancy is as follows function SetPower () on the trip, dormancy is very simple, just API : SetSystemPowerState () on the trip, as shutdown/cancellation/restart, only ExitWindowEx (), but these APIs can be directly used in 98, not in 2000/XP can use, because it involves a user privileges, no authority can carry out these operations, therefore, must first obtain authority code is given below :

获取系统的硬件的基本信息，VC++下开发，测试通过，可以运行-Access to the basic hardware information, VC++ under development, the test can be run

应用背景本代码是基于LabWindows/CVI的采用C语言开发的一款控制摄像头程序，所控制的摄像头对于市面上一般的摄像头都可以适用，该程序具备实时监控、实时录像、实时拍照功能，操作比较方便。关键技术关键技术在于利用windows系统中的API函数，实现对摄像头的控制。难点在摄像头控制函数中的参数设置需要理解，否则在调试程序时，很容易出错。

数据结构的一些典型程序，对学习数据结构非常有用-Data structure of some typical procedure of learning is very useful data structure

这是一个由VisualBasic编写的坦克小游戏，和原来的那个有所不同，欢迎察看！-This is a Visual Basic prepared by the small tanks games, and the original one is different, welcome to see!

获取CUP的状态信息-CUP access to the state information

偏微方程数值解法中显式格式的c语言程序，刚刚开始练习编程，希望各位多多指教。-Partial Differential Equations numerical computation Explicit format c language program has just begun to practice programming, I hope the exhibitions.

该程序可以模拟HCP结构金属加热变化情况。并且介绍了如何快速收敛以及算法的优化。常用的激光中，CO2激光属于长脉冲激光，波长较大，但每个光子能量较少，靠聚焦形成高能量密度。此程序对此进行了描述。

read data function for project colour base image retrieval