I do not know english

如果（string.IsNullOrWhiteSpace（this.BarCodeText））                 抛出新的ArgumentException（“条形码之前，必须设置为调用生成”）;             //确保条码不包含无效字符                    }             //确定条码宽度             变种widthOfBarCodeString= 0;             VAR wideToNarrowRatio=2.0;             对于（VAR I =0; I

多线程编程使用方法- Multi-thread programming application method

TMS320VC5402 DSK的例子程序-TMS320VC5402 DSK examples procedures

Windows2000 服务编程。 利用文该例子可自己编写服务程序。-Programming Windows 2000 services. Using the example of the service can prepare their own procedures.

此 excel 工作表计算矩形截面如跨地区节的几何中心，这两个方向转动惯量节属性 x、 y

可以统计文章的字数的软件，功能简单，适合学习使用-article wordage software functions simple, suitable for learning to use

这是一个简化版本的学生选课系统，比较适合初学者！-This is a simplified version of the student elective system, more suitable for beginners!

模拟交通信号灯控制，一般情况下正常显示，有急救车到达时，两个方向交通 信号灯全红，以便让急救车通过。设急救车通过路口时间为10 秒，急救车通过后，交通恢 复正常，用单次脉冲申请外部中断，表示有急救车通过。-simulated traffic signal control, under normal circumstances normal show that emergency vehicles arrived, the two directions of traffic lights all red, in order to allow emergency vehicles through. Based emergency vehicles through the intersection for 10 seconds, after the passage of emergency vehicles, traffic returned to normal, with a single pulse for external interrupts, saying that a first aid trucks.

一个用visual basic写的能够改变文字的颜色的程序-A written using visual basic to change the color of the text of the procedures

一个演示滚动字幕实现方法的例子程序-a rolling demonstration of the method subtitles examples procedures