listctrl控件，用回调函数进行排序

VB编写象XP操作系统样式的界面.VB源代码实例-VB prepared the operating system like XP-style interface. VB source code examples

使用CArchive类对文件进行操作。MFC框架程序提供的文件新建与打开功能内部的实现机制。如何利用CDocument类的串行化存储功能保存与加载数据。如何实现类对串行化的支持，CObArray的串行化实现内幕。删除文档数据时常犯的错误。MFC框架程序的文档类和视类的关系，以及如何获得相互的指针引用。-use CArchive category of documents for the operation. MFC framework of the procedures and documents open new function within the Implementation Mechanism. CDocument class how to use the serial storage function preservation and loading data. How to achieve the kind of support Serial, Serial CObArray realization insider. Delete data files often made mistakes. MFC framework of the procedures and documentation such as the type of relationship, and how to access each other indicators cited.

实现上很简单，就是为每个嘉宾生成一个二维码图片，通过彩信发送到手机，再专用识读设备上读取验证一下即可。csdn采用短信里包含网址链接的方式，打开是个二维码的方式也不错。

几个常用的控键程序 c版本-several commonly used keys control procedures c version

设置分裂条方向，用VC编写-set the direction of the split, prepared by VC

大学时候，用VC++写的俄罗斯方块小游戏，可以用于做课程设计或者简单的C++代码编写练习，源代码中注释详尽，简单易读而且游戏界面美观。

图像旋转控件，可以旋转各种图像格式的图像，旋转控制十分方便-image rotation control, rotating images of various image formats, rotary control is very convenient.

实现单文档的窗体分割，分割成了4个窗口，使用VC++编写，仅供学习之用。-Form single-document segmentation, split into four windows, using VC++ to prepare, only learning.

How to Use Widgets in Microchip Graphics Library code :- C Compiler :- MPLAB 8 or above.

Solucion problema de la mochila con busqueda tabu.