Clock

说明：  2DFDTD程序，用来计算(TE)周期结构(2DFDTD procedures used to calculate the (TE) periodic structure)

接收信号，通过服务控制门禁的开启。vc实现websocket服务和stomp协议(Open access control through service control)

PLC/IHM西门子破解密码方案（LOGO！），SIMATIC＝S7-200／300/400，Tia门户S7-1200／1500，WinCC C-Script，WinCC VB脚本）。PROFACE（GP Pro-Project PANEL）Delta（WPLSOFT项目（EPAS-4项目））。Schneider（ToudoSub项目）。(Program for Crack Password Project of PLC/IHM Siemens(LOGO! , Simatic= S7-200/300/400, Tia Portal S7-1200/1500 , Wincc C-Script, Wincc VB-Script). Pro-face(GP-Pro EX Project Painel).Delta (WPLSoft Project (EPAS-4 Project). Schneider (Twido Suite Project).)

说明：  是一部window开发比较全面的书籍，书中涉及了window开发的所有内容，适合有一定编程基础的开发人员不断地学习。(Window is a more comprehensive development of books, book covers all the contents of window development for a certain programming based development staff have been learning.)

gif animation in visual basic

dll动态链接库的另一个简单的用法 希望对初学者有用(Another simple dll dynamic link library usage is useful for beginners)

一个速度极快的VB MD5加密类，可以实现MD5加密算法(A fast VB MD5 encryption class)

说明：  This document is to understand communication in a better way

基于mfc的串口通信程序，基于mfc中串口控件的串口通讯(Serial communication program based on MFC)

测绘领域，该程序为一个边角网平差的程序，能够进行近似计算、间接平差计算，同时能够绘制出测量的网图，进行精度测评。(The field of surveying and mapping, the program for a corner net adjustment procedures can be approximately calculated, indirect adjustment calculation, at the same time able to draw a network diagram, measurement accuracy evaluation.)