判断一个窗口是否可见，类似IsWindowVisible函数

这个时用vb 基于evb开发的pda和pc通信的小型系统-This time using vb EVB developed based on the pda and the pc small communications systems

算法分析-跳马问题-algorithm analysis-vault problems

很常用的3D框架，对于初学的朋友用处很大，只能做为参考，不能做商业用途-3D framework is very commonly used, for the use of a great friend of learning, can only be used as reference, can not do commercial purposes

非常不错的键盘锁定VB源代码，可以锁定键盘上的几乎所有键，还可以同时锁定计算机，可以设置密码-Very good keyboard lock VB source code, the keyboard can be locked up almost all the keys, you can lock the computer at the same time, you can set a password

Self deleting executable for Win9x/WinNT (all versions). This source file must be compiled with /GZ turned OFF (basically, disable run-time stack checks)

传感器的一些资料-sensor some of the information

该文件包含C语言当中的常用算法源码，如单元加，底层编码，汉诺塔，逆阵，数据结构里面的很多重要的算法源码，是精通C的必备。-This file contains C language source code among the commonly used algorithms, such as the cell increases, the underlying code, Tower of Hanoi, inverse matrix, many important data structures inside the algorithm source code, is proficient in C essential.

Codes digital image processing.

动态窗口例子程序-dynamic window examples procedures

改程序可以实现LED的不同节奏的闪烁 让单片机实现更美丽的功能-LED can be changed to achieve different rhythmic flashing MCU more beautiful so that the function of