C/S模式下的参考代码，十分有用。值得参考-the reference source codes base on C/S model. Worthly for coding reference

TSAPI c++ source - Tsapi.cpp : interface to TSAPI Tserver. This file handles the hidden TSAPI window // First, there are the CTsapiDevice methods. // // This class is referenced by the TSAPI window class (CTsapiWnd). // It handles: //