source zipg

Run the patch, and then use the software. Even though the software display is not registered, all functions and time limits have been broken

VB将彩色图象黑白化典型示例代码,有需要的就下。(VB of the typical black and white color image sample code, there is a need on the next.)

说明：  欧姆龙PLC帧校验，可用于VB与PLC通讯使用(OMRON PLC frame check can be used for communication between VB and PLC)

OPC DA Server 2.0的实现，实现了异步及订阅的方式(The implementation of OPC DA Server 2 implements asynchronous and subscription methods)

COM+TCP控制作。功能强大，拿去测试(COM+TCP u63A7 u5236 u4F5C u3002 u529F u80FD u5F3A u5927 uFF0C u62FF u53BB u6D4B u8BD5)

大家好 这个代码是为了运行一个雷达的程序 很好用的 希望大家喜欢(hello we hope everyone likes it)

说明：  VB 创建 ACCESS 数据库，个人练习，一起学习，谢谢(VB Creates ACCESS Database)

可以隐藏信息和读取。用LSB算法的。代码长度不长。VC++环境下(to hide information and read. LSB algorithm used. Code length is not long. VC environment)

24点游戏，找出所有解。给任意4个数，该程序能找出所有通过加，减，乘，除，括号算出24结果的算式。(24-point game, find all solutions. To any four numbers, the program can identify all through add, subtract, multiply, divide, calculate 24 results parentheses formula.)

针对水轮机调节系统PID参数辨识问题，作者在VC++6.0环境下，使用c语言，编写PID参数参数辨识程序，结果表明，该程序能够辨识出Kp,Ki,Kd三个参数，满足调节系统的误差要求。(Turbine regulating system for PID parameter identification problem, the authors VC++ 6.0 environment, using c language, the preparation of PID parameters of parameter identification procedures, results show that the program can identify Kp, Ki, Kd three parameters to meet conditioning systems error requirements.)