Achieve-bidirectional-seekbar

张正友相机标定程序，带GUI设计界面，标定精度可以满足一般的机器视觉要求。(Zhang Zhengyou camera calibration program with GUI interface design, calibration accuracy to meet the general requirements of machine vision.)

MQTT连接服务器，定时发布车间信息，收到服务器车间信息请求后，也可以发布车间信息。定时采集机床数据，在界面刷新显示，并通过MQTT按照工厂设备id数据的格式发布至服务器。云端可查看设备状态数据。(MQTT connects to the server and releases shop information regularly. After receiving the information request from the server shop, it can also issue workshop information. Collect machine tool data regularly, refresh it in the interface, and send it to the server through MQTT format according to the ID data of factory equipment. The device status data can be viewed at the cloud end.)

办公用品管理系统，VB办公用品管理系统 账号：Admin 密码：111111

说明：  滑动窗口协议模拟。项目要求的所有功能应可视，要有简单的界面。由一台PC （或线程）向另一台PC（或线程）发送数据包时，界面应显示出双方 帧个数的变化，帧序号，发送和接受速度，暂停或重传提示等，界面 中必须动态显示数据帧的发送和接受情况，包括在相应的窗口详细显 示相应的ACK和其他收发数据帧后发出的消息，以表明模拟协议的正 确运作过程。在各种情况下，接受方和发送方窗口应实时显示帧的发 送和接受情况，包括序号，时间戳，内容等。以及窗口的填充和清空 情况。(sliding window)

改代码是图形界面美化的很好的代码 希望对大家有用(Graphical interface to change the code is good code beautification want to be useful)

编程实现一个静态切分为左右两个窗口的 MDI 应用程序，并在左视图中统计右视图中 绘制圆的个数,实现文件的保存和读取；左右视图属于不同的视图类(Programming a static cut into about two MDI application window and draw a circle in the right view statistics of the number in the left view, save and read files to achieve views are different views about the class)

vc——改变视图窗口的背景色FaceControl1的程序源码，希望对大家有所帮助(vc- view window to change the background color FaceControl1 the program source code, we hope to help)

图标管理源码例程程序，结合易语言扩展界面支持库和操作系统界面功能支持库，调用API函数实现图标文件的管理。(Source routine program icon management , combined with easy language support library expansion interface and operating system support library interface function calls API functions manage icon files.)

说明：  VB 仿Office 2007 Ribbon风格控件(VB imitation Office 2007 Ribbon style controls)

DLL函数查看器源码例程程序结合易语言扩展界面支持库和应用接口支持库，调用API函数查看DLL函数接口。(DLL function to see the source code routine program combined with easy language support library expansion interface and application interface support library , call the API function to view DLL function interface .)