windows标准的datetime控件的使用实例，用pelles C编写

应用背景     QT做界面应用已经很广了，基于QT的数据库，对于初学者有一定的帮助，简单易懂，非常适合初学者，对于开拓界面开发的兴趣有很大的帮助，欢迎大家指正错误。 关键技术基于QT的数据库，对于对界面感兴趣的初学者来说，很有帮助，涉及了C++,QT，和数据库的相关知识，简单易懂，很实用

带有中文说明～！ 更有力于阅读理解和应用・！～！ -with Chinese explanation ~! More effective in reading comprehension and application! ~!

上位机程序 四轴飞行控制的程序 可实时控制飞行的姿态-PC Four flight control procedures of the program can be real-time control of the flight posture

This a c++ program in MFC. Including the basic function to send and receive msg, connection to serial port, and PDU format. -This a c program in MFC. Including the bas ic function to send and receive msg, connection to serial port, and PDU format.

在DATAGRID 里增加CHECKBOX！-Increase in the DataGrid CHECKBOX!

VisualStudio风格的用户界面,用VC写的，很不错。-VisualStudio-style user interface, written using VC, is pretty good.

界面开发包括复选框，单选框，进度条的实现的实例及扩展-interface development including box, uncheck, the progress of the realization of the examples and expansion

在计算机科学中，读者作家问题是并发中常见的计算问题的例子。有至少三种变体的问题，处理多个线程试图同时访问同一共享的内存的情况。某些线程可以读，有的会写，约束没有进程可以访问为读取或写入，而另一个进程共享处于向其中写入信息的行为。（尤其是，它被允许两个或更多的读者，在同一时间访问该共享。读者-编写器锁是一种数据结构，解决了一个或多个读者作家问题。

Using comboboxes in the MFC Grid Control Since I posted my MFC grid control I ve had a lot of requests asking how to use other methods of editing cells in the grid. Ken Bertelson has taken this to the extreme, with his Grid Tree control. For some this was a little too involved, so I ve created a demo project that shows how to replace the default editing with a simple combo box. Previous methods of achieving this required that a new CGridCtrl derived class be created. With the new structure in the 2.X versions of CGridCtrl it s now a lot simpler. -Using comboboxes in the MFC Grid ControlSince I posted my MFC grid control I ve had a lot of requests asking how to use other methods of editing cells in the grid. Ken Bertelson has taken this to the extreme, with his Grid Tree control. For some this was a little too involved, so I ve created a demo project that shows how to replace the default editing with a simple combo box. Previous methods of achieving this required that a new CGri

delphi 调用DLL窗体及释放例子 使用DELPHI7演示如何创建DLL如何调用DLL的例子 DELPHI7 demonstrates how to create DLL used to call the DLL example