用鼠标绘制的两直线间角度的测量(利用余弦公式)

类似Windows画图板的小程序 功能和界面全部模仿于Windows自带的画图板，功能主要有： 手绘线、简单图形、文字输入、图块拖放、重复撤销、画面缩放、打开保存图片文件，另外为了直接从数据库或者XML中存取图片，另外还提供了从Base64编码存取图片的接口，其他还实现了和画图板同样效果的工具箱及颜料盒。-Similar to Windows Paint program features small plates and interfaces in Windows, bringing all to imitate the drawing board, features mainly include: hand-painted lines, simple graphics, text input, drag and drop block, repeated withdrawal, screen zoom, open the save image file, In addition to directly from the database or XML access pictures, also provides access to images from the Base64 encoding of the interface, the other also achieved the same effect and drawing board of the toolbox and the color cartridge.

在vc的环境下,用随机中点生成的随机地形图形,采用的是矩形线筐的绘制.-vc in the environment, using the midpoint of random generation of random terrain graphics, the line is rectangular basket drawing.

电路画板源代码，具有很高的参考价值。-circuit slate source code with a high reference value.

VideoCap 以调用摄像机/摄像头的VC++程序，并能够进行视频捕捉，捕捉的图像以bmp方式存储-VideoCap to call the camera/video camera VC++ Procedures, and be able to video capture, capture images to bmp stored

通过派生的概念来组织和管理不同对象，这里我们可以绘制椭圆，矩形，圆，字体等，可以对不同对象进行控制-Through the concept of derivative to the organization and management of different objects, here we can draw an oval, rectangular, round, font, and can thus control different target groups

一个有2D，3D动态图像显示控件的例子-a 2D, 3D Dynamic Image Display Control example

在XP下 实现Vista 窗体 在安装 Aero 的程序源码有DLL部分和实例-Windows.forn under winxp

抓屏程序,模拟了PrintScreen 和Alt＋PrintScreen功能，以及按照坐标抓屏!-Screen procedures, Simulation of the PrintScreen and Alt+ PrintScreen function, as well as coordinate Screen!

这是快速夫利叶变换的源代码，希望能抛砖引玉，嘿嘿 -Caughley This is a fast Fourier transform of the source code, hope to attract a little

直方图修正和彩色变换 命令行编译过程如下 vcvars32 rc bmp.rc cl colorope.c bmp.res user32.lib gdi32.lib-Histogram correction and color transformation process of the command-line compiler is as follows vcvars32rc bmp.rccl colorope.c bmp.res user32.lib gdi32.lib