DXFToGCode20120923

一种应用VC爱好者对树形控件的理解的应用(An application for tree lovers VC understanding of application controls)

拟操作系统进程调度过程，包含先来先服务，时间片轮转，多级反馈等调度策略。-Simulation of the operating system process scheduling process, including the first come first serve, time slice rotation, multi-level feedback scheduling strategy.

Visual C++语言提供了虚屏功能，利用它及Windows GDI图形函数，可编制出功能强大的图形处理程序。虚拟屏幕的原理是，首先定义一个虚拟设备描述表及一块位图象数据区，将本应在实际窗口的绘画处理转移到此图象数据区（这块图象数据区功能相当于视频存储区），绘画操作完成后可通过图象传递，将结果弹出到可视窗口。许多Windows环境的图形处理或CAD系统都采用了这种技术。如GIS软件Mapinfo、AutoCAD for Windows等，它们的图形操作功能如开窗、漫游等的基础都是建立在虚屏基础上，并且将操作界面都作成工具窗（一种特殊的窗口，客户区内规则地排列着图象按钮响应操作代码）的形式，直观、灵活且便于用户选择操作。VC++的CDC类、CBitmap类封装了对虚屏的操作，利用类的继承性，也可很容易的实现工具窗。(Visual C++ provides a virtual screen function, use it, and Windows GDI graphics functions, can be prepared in a powerful graphics program. The principle of the virtual screen, first define a virtual device description table and a bit image data area, the present should be transferred in the actual window painting processing of this image data area (this image data area function equivalent to the video memory area ), after the completion of the painting operation can be passed through the image, the results of the pop-up to the visible window. Graphics or CAD system for many Windows environment using this technology. GIS software Mapinfo, AutoCAD for Windows and other graphics operations functions such as windows, roaming the foundation are built on the basis of the virtual screen, and the operator interface made ​ ​ tool window (a special window, the client area regularly arranged in the form of image button in response to the operation code), intuitive, flexible and user-fri)

eMuleBT又称变态驴，是中国自主研发的p2p文件共享软件。不同于easyMule和vagaa，它的代码是自主研发的。这里是他的core（核心）代码，对学习p2p编程很有帮助。(eMuleBT also known as metamorphosis donkey, is China' s homegrown p2p file-sharing software. Unlike easyMule and vagaa, its code is self-developed. Here is his core (core) code, very helpful in learning p2p program.)

说明：  模型多角度视图的界定,界面时尚新颖,可控参考,(The definition of multi-angle view of the model, the interface is fashionable and novel, controllable reference,)

模拟偏振光在散射介质中的传播，利用3D给出很好的视觉效果(Simulation of polarized light propagation in scattering medium)

C#从入门到精通，这就是下半部分，大家可以自己找上半部(C# From Novice to Professional, which is the lower half, you can find yourself on the half)

该程序能够改变鼠标形状,是一个非常好的例子.(The program can change the mouse shape is a very good example.)

基于VTk的点云显示，构网（Delaunay Tin，包含二维，三维，及TEN）。附有详细的代码注释，也有实例数据。(The point cloud based VTk display, configuration network (Delaunay Tin, including 2D, 3D, and TEN). With detailed code comments, but also instance data.)

THE efective ways for player, and the useful code, make you study the media, the technology.