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vc++简单的软件自动升级程序源代码，提供软件在线自动升级功能，除了自动升级功能外，本程序还用到了一些常用的窗体修饰类，这些类可以方便应用到你的软件项目中，比如阴影效果按钮类、渐变进度条类、按钮自绘类等，为我们美化窗体提供方便。 (vc++ simple software automatically upgrade program source code, to provide software online automatic update feature, in addition to auto-update feature, this procedure also uses a number of commonly used form modification classes, these classes can be easily applied to your software projects, such as shadow effect of the button class, gradual progress bar class, buttons, since the painting class and so on, for us to beautify the form with ease.)

此为电表售电管理系统，采用MFC制作，里面有详细的使用VC做数据库的及时间控制的经典源码(IC_MFC)

圆的绘制，在很多计算机课程中会用到元的绘制，特么是在计算就行雪中会有(Draw a circle, in many computer programs will be used to draw elements, especially in the calculation of what is on the line there will be snow)

说明：  用opengl写的3D场景，可以导入反恐精英里面的任务模型。即可以导入骨骼动画(opengl C++ code Skeletal animation can be imported.)

串口调试,用于测试232串口的通讯正确 串口调试,用于测试232串口的通讯正确()

直接通过ODBC读写Excel表格文件!!!!!!!!!!!!!!!!!1(Directly read and write Excel spreadsheet files through ODBC)

使MDI子框架窗口初始时最大化或最小化，VC++精选编程学习源码，很好的参考资料。(The initial MDI child frame window is maximized or minimized, VC++ select learning programming source code, a good reference.)

说明：  VB做的一个短信收发的例子,功能比较强大,可以好好参考(VB do an SMS transceiver example, function more powerful and can make reference to)

采用vb6.0编写，数据库采用access，通过这两个工具实现手动组卷和生成试卷( Using vb6.0 writing, using access, for manual test paper and the papers generated by these two tools)

此为用C编写的银行系统模拟代码！提供给学生一个学习银行软件的平台！通过该代码的阅读，增进C语言知识！(This is prepared by using C code simulation of the banking system! Provide students with a learning platform for banking software! Read through the code, C language to enhance the knowledge!)