这是一个用面向对象方法实现多项式四则运算的源程序，算法高效，用到很多数据结构。压缩包里面只是源程序文件，在vc中运行并由地定额的改动...

一个单个数字的Activex控件，用于工控编程中的数字仪表啊；-a single digit ActiveX Controls, Industrial Programming for the digital meter ah;

此编程的实用性非常的强大，适合于任何场合，可供任何人群使用。-The practicality of this programming is very powerful, suitable for any occasion, available for use in any crowd.

程序可以通过XML数据库的连接来实现显示,并应用XSL来显示,还用到了SCHEMA的规则,-procedures through XML database connectivity to the show, and to use XSL, Schema also uses the rules,

img的专用工具，有很多的程序都是用img格式的，有了这个img工具你就能查看了。-img of specialized tools, a lot of procedures are used img format, img With this tool, you can check the.

Ｃ语言的的windons下大数阶乘实现，运行良好．感觉很不错，相反啊独特．需要的可以打开开看，主要运用乘法思想的原理编写而成-C language of the majority of factorial windons under achieving, well-functioning. The feeling is very good, contrary ah unique. The need to be opened opened, the main use of the principle of multiplication thinking prepared

一个Static控件,可以模拟数字开入,开出板. OnOff两种状态,显示为两种颜色.左键点击可以改变开入量的状态-A Static control, can simulate the number of open entry, open a panel. On Off two states, shown as two colors. Left-click to open into the volume can change the state of

关于给初学者介绍SDK编程- About gives the beginner to introduce SDK programs

* 名称：绘图网格类（扩展静态文本框类）* 功能：1、画有方格组成的网格，能够设定网格的位置、行列数、方格的高宽，网格的背景色，网格边界色，方格的填充色；2、网格给出文字标题，能够设定标题文字的背景色与颜色。3、能够支持鼠标的绘图操作1）鼠标左键在网格区按下，进入填充方格状态；2）填充状态下，鼠标在网格区移动，则填充所在位置的方格， 一旦移出网格，则取消填充状态；3）鼠标左键抬起，则取消填充状态。-* Name : Mapping Grid category (Extension static text box)* function : a painting composed of a grid mesh, to set the grid location, ranks number-wide grid, the grid background color, mesh border colors, a box filled with the color; 2, grid is the title characters, the title characters can set the background color and color. 3, the mouse can support a graphics operation) in the left mouse button pressed grid area into a state filled box; 2) filling state, the mouse in a grid of Mobile, the location of the filled box, once out of mesh, canceled filled state; 3) holding the left mouse button , canceled filled state.

数字量节点模拟显示，模拟LED显示，可以显示不同的颜色-Node digital simulation show that simulated LED display, can display different colors

u盘，mp3下的文件系统，完全兼容fat16，fat32，加上自己的硬盘驱动接口后应该可以使用-u disk, mp3 under the file system, fully compatible with fat16, fat32, coupled with their own hard disk drive interface should be able to use