21ProgrammingPrimer

卸载远程进程中的DLL源码，查杀木马的时候更加方便。(Unload DLL source in the remote process, killing the horse when more convenient.)

使用多媒体定时器timeSetEvent()函数，该函数定时精度为ms级。利用该函数可以实现周期性的函数调用。(Using multimedia timer timeSetEvent () function, the function ms timing accuracy for the class. Function can be achieved using the periodic function call.)

说明：  最简洁明了的数字金额中文大写函数使用VC编程(The most simple Chinese capital function using VC programming digital value)

图像矢量化源码，一个图像矢量化源码，可运行在vc++6.0平台式(Image vector)

一个VC++下拉字体预览框，像Word的字体选择功能一样，鼠标点击下拉框的时候，下拉框中的字体名称显示的样式就是该字体的样式，用户选择哪种字体一目了然，方便了用户操作。 (A VC++ drop-down box font preview, font selection function as the Word, like drop-down box when a mouse click, drop-down box displays the name of the style of the font is the font style, font at a glance the user choose which to facilitate the user.)

基于VISCA协议开发，用于摄像机串口通信，控制摄像机云台等。例如：向左、向右旋转，变焦等等(Based on VISCA protocol developed for the camera serial communication control camera pan and tilt. For example: to the left, right rotation, zoom, etc.)

完美世界游戏地图修改编辑工具，可以修改，编辑和同步地图文件。(Perfect world game map modify editing tool, you can modify, edit, and synchronized map file. )

教师信息管理系统，mfc+access(ODBC)(Teacher Information Management System, mfc+ access (ODBC))

很有意思的分类编程,程序很简单,很适合初期使用者(very interesting classification program, procedures very simple, suitable for beginning users)

本示例描述了虚函数的使用规则和注意事项，并且说明了纯虚函数的意义。(The rule and attention for the virtual function are described in the demo, and the significance of virtual function is presented.)