这就是可以自动更改墙纸的VB源代码 我试了 感觉还不错

一个做给油田用的程序-one to do the procedures used in the oilfield

Getting The Filename Given A Window Handle，获得窗口句柄的文件名，学习源码。 -Getting The Filename Given A Window Handle, window handle to obtain the file name, learning source.

MAZAK INTEGREX 200 PLC LADDER(374A3000)

用evc编写的WindowsCE.net下的注册表编辑程序的源代码-an regeditor source code developed by evc for WindowsCE.net

汇编语言，完成至少4种玫瑰线 的作图，图形可参见数学手册（可以用定点运算；建议采用浮点运算）。-compiled language, the completion of at least four types of roses line drawing, graphics can be found in mathematics Manual (Operators can use sentinel; Proposed floating-point operations).

利用ip库，通过ip得 地区-hello world this is very good

对一个字符串的单词数进行统计的程序,可以扩展为对文件中单词量的统计.-one programe to take words count of string,it could be expanded to take words count of file.

电信模拟采集系统，比较简单，用于教学比较好。-Telecom analog acquisition system, relatively simple, used in teaching is better.

应用程序向导已为您创建了此 计算器 应用程序。此应用程序不仅介绍了使用 Microsoft 基础类的基本知识，而且是编写应用程序的起点。-Application Wizard you have to create this calculator applications. This application not only use Microsoft introduced the basic foundation of knowledge, but also to write applications starting point.

100行代码的DES实现，用C编写，供大家参考-100 lines of code to achieve the DES, using C to prepare for your reference