ShowImage_sculpture

tree data struct and example

说明：  步进电机正反转调速系统设计，使用51单片机(Design of forward reverse speed adjustment system for stepping motor)

说明：  基于android平台的手机通讯录的设计(Design of Mobile Address Book Based on Android)

通过OPENCV实现图片缩放功能，可以不丢失图片的效果 (OPENCV to achieve through the picture zoom feature, they do not have the effect of the loss of picture)

扇区划分与矢量变换的两电平逆变系统，SVPWM程序(Sector partitioning and vector transformation)

键盘钩子 C#版本的常用入门级实例

有一存储很多商品数据(每件商品的属性先后包括：品名、规格、单价(有小数位)、数量，数据的最长长度分别为20、10、6、5，在文件中以空格为分隔，每个商品的数据占一行)的文本文件，从键盘输入某种商品的品名，要求在文件中查找有无相应品名商品(可能有多条记录或没有)，若有则在屏幕上显示出相应的商品的品名、规格、数量、单价(显示时，品名、规格、数量、单价之间使用逗号(,)作分隔，单价显示时只显示2位小数)，若无则显示没有相应品名的商品。 (There are a lot of goods stored data (each item has the attributes include: name, size, price (with decimal places), quantity, the maximum length of the data were 20,10,6,5, a space in the file is separated The data for each item per line) text file, input from the keyboard of a commodity name, asked whether the corresponding file for the product name (may be multiple records or did not), if it is displayed on the screen of the corresponding product name, size, quantity, unit price (display, name, size, quantity, unit price between a comma (,) as a separator, price display shows only two decimal places), if not then show no corresponding product name .)

基本下拉菜单的创建与消息响应，VC++精选编程学习源码，很好的参考资料。(The basic menu creation and message response, VC++ select learning programming source code, a good reference.)

本实验要求利用GDI绘图相关知识，绘制广州地铁线路图。该实验我建立的是MFC工程的基本对话框程序。当点击对话框上的按钮时，便会出现地铁线路图。因此，显示地铁图的相关代码添加在该按钮通过消息映射对应的函数内。 (The dialog box procedure. When you click the button on the dialog box will appear when the MRT. Therefore, the metro map display-related code to add the button to pass the message map in the corresponding function. )

说明：  大家都玩过军旗吧.这个程序就是根据军旗游戏写出的.功能齐全,是学习此类游戏的好例子(We all played right flag. This procedure is written under the flag game. Functional study of such games are a good example of)