常用windows API 函数祥解和VB编程实例-commonly used windows API function xiang, XIE and VB Programming Example

TSAPI协议资料及 C语言调用示例等。-This document specifies Telephony Services Application Programming Interface (TSAPI) services and C programming language syntax. TSAPI is compatible with Microsoft Windows, Microsoft Windows 95, Microsoft Windows NT, Novell

tsp的一个简单例子，供需要写tsp的参考，源码来自windows telephony programming随书源代码-1. How do I write a TSP? The most common way to write a TSP is to take the source code for an existing TSP and use it as a template for writing a new one.

Windows应用程序编程接口，实现调用API完成串口之间的通信-Windows application programming interface, the communication between the API call completion port