学生信息系统

vb的自定义控件，LED数字显示屏，很漂亮-vb of the custom control, LED digital display, very beautiful

《C++程序语言设计》是C++之父Bjarne Stroustrup 写的，本源码是其实例源码- C++ Programming language design are C++ Writing Father of Bjarne Stroustrup, the source code examples are its source

读者写者问题,实现模拟 -Readers to write the problem, realize analog

本软件可通过微机并口向用户提供多达12路的标准TTL脉冲信号，同时可进行5路的标准TTL脉冲信号的波形显示。 软件的使用方法极为简单。输出信号时，只要选中或取消引脚号，就能在相应的引脚得到相应的脉冲信号（统一为选中为高电平，取消为低电平），“清零”按钮为对应该组的所有信号清零。 输入信号的波形显示，按“开始”按钮为开始进行显示，“停止”为暂停。 在设置面板中，“数据读入时间间隔”为读入时间的设定。“并行打印端口设置”为显示微机中存在的可用打印端口，并可以设定本软件当前要使用的端口（如只有一个可用端口，就为缺省端口，如有多个可用端口软件自动选择最后一个可用端口为当前使用端口）。 -This software is available through computer parallel port to provide users with up to 12 standard TTL pulse signal path, while the standard 5-way can be TTL pulse signal waveform display. The software is extremely simple to use. The output signal, as long as the select or cancel the pin number, the corresponding pin will be able to get a corresponding pulse signal (uniform selected as high as the abolition of the low), "Clear" button for the right should be group cleared all signals. Input signal waveform display, click "Start" button to begin to display, "stop" for pause. In the settings panel, "data read time interval" to read into the time settings. "Parallel printer port settings" to show the e

用vhdl语言描述时钟的功能，并通过七段译码输出。-VHDL language used to describe the function of the clock and through the Seven-Segment decoder output.

The files in this directory are the source code for all examples in D.R. Musser, G.J. Derge, and Atul Saini, STL Tutorial and Reference Guide, Second Edition: C++ Programming with the Standard Template Library (Boston, MA: Addison-Wesley, 2001).-The files in this directory are the source code for all examples in D.R. Musser, G.J. Derge, and Atul Saini, STL Tutorial and Reference Guide, Second Edition: C++ Programming with the Standard Template Library (Boston, MA: Addison-Wesley, 2001).

支持基本的拷贝/粘贴和拖放功能-support basic copy/paste and drag-and-drop function

我这个源码里面采用了哈弗曼树编写了文件压缩，里面也有相应的注释，代码比较灵活。这个文件压缩，如果大家用太少的字量测试，文件会有反而增大了的可能性，适合用于大量压缩。目前只支持英文压缩。

VB经过ADO读工控组软件IFIX数据，传至EXCEL生成报表，并打印。-VB After reading software IFIX Industrial Group, send Excel generated statements, and print.

这是一用ＶＣ编写的ＭＰ３播放器源代码，虽然不能和千千静听相比，但是也有值得学习的地方。-This is a VC prepared by the MP3 player source code, although it is not listening and 724 compared However, there are also worthy of study.