没有上下限的串口调试程序，自动识别串口号。大家看看啊！...

COM――到底是什么？――COM标准的要点介绍，它被设计用来解决什么问题 基本元素的定义――COM术语以及这些术语的含义 使用和处理COM对象――如何创建、使用和销毁COM对象 基本接口――描述IUnknown基本接口及其方法 掌握串的处理――在COM代码中如何处理串 应用COM技术――例子代码，举例说明本文所讨论的所有概念 处理HRESULT――HRESULT类型描述，如何监测错误及成功代码 -COM- What is in the end?- COM introduce the main points of the standard, which was designed to solve the problem of the basic elements of what the definition of- COM terminology and the meaning of these terms of use and handling of COM objects- how to create, use and destruction of the basic interface COM object- described IUnknown the basic interface and its methods of treatment have strings- in the COM code string of the application of how to deal with COM technology- examples of code, examples discussed in this article all deal with the concept of HRESULT- HRESULT type description, how to monitor the errors and the success of the code

一个DELPHI写的ActiveX控件，是将可实现特定功能的Form封装成ActiveX控件，便复用。-a written ActiveX control is to achieve specific functions Form packaged as ActiveX controls, then reuse.

一个好用的曲线显示类,真的听有用的,从一个国外网站下的.-curve

OCX控件，在网页中可以直接调用OCX控件的例子。-OCX controls on the website can be called directly OCX controls example.

一个时钟的ActiveX控件，对开发此类控件的初学者很有帮助-a clock ActiveX controls, such controls on the development of useful beginners

GPRS AT command for FTA 密码在RAR注释里-GPRS AT command for FTA password in the RAR in the Notes

计算机软件技术系列丛书之一，软件开发人员必备的书，注重软件项目方面的。-Computer software technology, one of a series of books, software developers must book, pay attention to software projects.

fir digital used in communication.

在自己的应用程序中使用MS Office功能-In their own applications using the MS Office features

上控件的测试例子 -The test example of above control