实现了led的技术和应用，以后使用led提供了基础的说明和应用，希望大家喜欢...

Led的ocx控件，可以设置显示的位数，小数点的位置，单位。单位包括电压、电流、百分比、温度等。-Led by randomly controls can be set shows the median decimal point position and units. Units includi#$#!96755#!#$007.rar!#$#tree browser control the use of the source code, the use of vb should look at the development

vc调用vb的dll的例子,这个例子是在www.codeproject.con上的-vc the dll call vb examples, this example is in the www.codeproject.con

以饼形图显示当前内存使用情况，饼形图的颜色可调，另外可以显示当前鼠标位置。-to pie-shaped chart shows the current memory usage of the pie-shaped map of adjustable colors, it also shows the current mouse location.

一个非常实用和漂亮的日期窗口控件calendar_app源代码，VC的。-a very practical and beautiful date window controls calendar_app source code, VC.

动态创建IDispatch接口 ，这个功能好，可以动态创建自己的COM组件-Dynamically created IDispatch interface, this feature, and can dynamically create your own COM Component

这是一个很的程序，用于在软件中操作ODBC数据库，而且可以嵌入对象，非常好-This is a very procedures for the operation of the software ODBC databases, and can be embedded object, very good

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本文为刚刚接触COM的程序员提供编程指南，解释COM服务器内幕以及如何用C++编写自己的接口。 继上一篇COM编程入门之后，本文将讨论有关COM服务器的内容，解释编写自己的COM接口和COM服务器所需要的步骤和知识，以及详细讨论当COM库对COM服务器进行调用时，COM服务器运行的内部机制。- This article for the programmer which just contacts COM provides the programming guide, explained how the COM server inside story as well as does use C to compile own connection. After continues the previous COM programming crosses the threshold, this article will discuss the related COM server the content, explained compiles step and knowledge which own COM connection and the COM server needs, as well as detailed discussion when the COM storehouse carries on the transfer to the COM server, COM server movement internal mechanism. ......

mathematics and statistics for computing students

基于_bstr_t的一个类似CString的类 -A class which is based on _bstr_ as CString