使用AutoCAD，从选定的折线返回的总长度。

介绍了线程交互编成，写的还可以，有需要的同僚可以看看.-Introduced into the interactive thread, can also be written, there is a need to look at colleagues.

收银系统的VC++实现

java game uploading now

Cirrus EP9312 BSP

电话簿管理系统，实现对电话簿的插入、删除、修改、排序等-Phone book management system to achieve the insertion of the phone book, delete, modify, sort, etc.

别人做的一个彩色雨示例，感觉不错，与大家一起分享-Other people to do a color sample rain, I feel good, to share with you all

这个代码教你如何使你在VB中的字符串操作和C语言实现的一样快！ -the code to teach you how to make your VB string manipulation and the C language as fast!

带默认参数的构造函数。又一个有关VC++构造函数重载的源程序，比较适合VC++初学者。以后我上传一系列这种类型的源程序供大家学习之用。-with default parameters of Constructors. One of the Heavy Constructors VC source, more suitable for beginners VC. After I uploaded a series of this type of source for all learning.

一个SOKET API 实现在的播放器，-Realize a SOKET API in the player,

hai have this signal processing code