蓝牙AT命令,一般的蓝牙AT命令与这个大同小异，这个可以做参考...

用VC++开发ActiveX的示例: 1)ATLControl 2)ATLServer 3)BCFBasicControl 4)BCFBasicServer 5)BCFControl 6)BCFServer 7)MFCControl 8)MFCServer-With VC++ Development ActiveX example: 1) ATLControl2) ATLServer3) BCFBasicControl4) BCFBasicServer5) BCFControl6) BCFServer7) MFCControl8) MFCServer

网上收集的一些delphi开发资料，有兴趣的可以下载-Delphi-line questionnaire to collect some of the development of information, are interested in can be downloaded

SAFEARRAY类型的包装类 -Wrapped class for SAFEARRAY

几种常用的MAP算法

《com本质论》（侯捷）例子程序以及程序-"com Essence" (CPPCC) examples of procedures and processes

程 序 实现解释XML-explained XML program

组件对象模型，欢迎下载-Component Object Model, welcome to download

COM中使用SAFEARRAY数组例程，代码中给了两种数组的用法，一种是字符串数组，另一种是自定义数据结构数组。 -use COM SAFEARRAY array routines, a code for the use of two arrays, a string array, and the other is from the definition of array data structure.

介绍： 介绍如何在Win32中处理串口。串口通讯可以通过多种技术实现，例如：ActiveX,I/O存取和文件操作。本文介绍Win32平台下通过文件操作技术使用串口。程序员可以使用 Microsoft Visual C++ Version 6.0所提供的kernel32.lib。在Microsoft Windows(2000,Me,XP and 95/98)中，串口作为文件处理。因此可以通过Windows文件创建函数打开串口。 文章不仅介绍了串口通讯，也介绍了在串口通讯应用程序中实现多任务，多任务可以使串口通讯应用程序在同一时间处理更多的任务，例如：读数据任务，发送数据任务，GUI任务等。-Introduction: Introduction of how to deal with Win32 serial port. Serial communication can realize through a variety of technologies, such as: ActiveX, I/O access and file operations. This article describes the Win32 platform by file operation technique using the serial port. Programmers can use Microsoft Visual C++ Version 6.0 provided by kernel32.lib. In Microsoft Windows (2000, Me, XP and 95/98), the serial port as a file handle. Windows files can be created through the open serial port function. Article not only introduces serial communications, also introduced in the serial communication applications realize multi-tasking, multi-mission can make serial communication applications at

一个VB调用DLL的例子程序,通过对DLL的加入,从而控制一台考勤机的所有硬件操作与管理,新手可以很直观学习,并有所有的函数说明文档.-a VB DLL called examples of procedures, right through DLL"s accession to control an appraisal for Taiwan all the hardware operation and management, and newcomers can learn very intuitive, and all the documentation function.