tingchechang

本程序通过 c++ 工具进行对BMP图像显示，转换为TXT格式并进行存储，适合于开发系统C++的研究者！(This procedure through the c++ tool for the BMP image display, converted to TXT format and storage, suitable for the development of system C++ researchers!)

坐标转换，可将坐标从大地坐标转换为地方坐标并可以反转(Coordinate conversion, coordinate conversion from geodetic coordinates to local coordinates and can be reversed)

以实例为背景学习基于MFC的WINDOWS应用程序设计，编写一个模拟时钟程序，此程序在屏幕左边有一个指针式钟面，右方有两个矩形框，上面以数字方式显示日期和时间，该时间应与指针显示的时间一致，下方的矩形框作为秒表。用菜单选项或按钮设置时间和秒表。时间不必与机器系统时间相同，可任意设置。(Background-instance learning WINDOWS MFC-based application design, the preparation of an analog clock program, this program has a pointer on the screen on the left clock face, on the right there are two rectangular box, above digitally display the date and time, which should be consistent with the pointer display time, and the lower rectangular box as a stopwatch. With a menu option or button to set the time and stopwatch. Time Machine does not have the same system time can be set arbitrarily.)

C++ Primer的源文件，包括书中的源代码和题目答案。(very important.)

若允许天平两边放砝码,times应从-num[index]开始,并且分段计算sum,本例只放天平一边,()

调试串口的程序，本程序运行于PC机，是开发串口电路的好帮手。(Debug serial procedures, the program runs on PC, is to develop a good helper serial circuit.)

常用代码共享 我多年工作中总结的常用代码，其中部分代码是其他人写的代码 (Common code-sharing my many years of work in the summary of commonly used code, some of which code is the code written by other people)

jis控件mapobject在vc环境下 示例代码(jis Control mapobject vc environment in the sample code)

matically delete the director System

VC++实现点击按钮屏幕变暗特效,值得一看！(VC++ Click the screen dimmed to achieve special effects, worth a visit!)