本文共涉及3个工程：beep、install、uninstall。

　　1)beep工程用于新服务的实现，工程中包含beep.cpp。编译并生成beep.exe，将其拷贝至c:\目录下，供安装程序调用。当安装完毕后，SCM也将调用beep.exe来执行该服务。

　　2)install工程用于新服务的安装，工程中包含install.cpp。编译并生成install.exe，将其拷贝至：c:\目录中，然后在Windows NT中单击“开始”，再单击“运行”，使用“运行”命令执行带3个参数的installl.exe程序。输入以下命令行进行安装：c:\install.exe -This involved three projects: beep, install, uninstall. 1) beep works for the implementation of new services, projects include beep.cpp. Compile and generate beep.exe, to copy to c: \ directory, called for the installation. When the installation is finished, SCM will call beep.exe to perform the service. 2) install project for the installation of new services, projects include install.cpp. Compile and build the install.exe, to copy to: c: \ directory, and then click in the Windows NT " Start" , then click " Run" , use the " Run"　command with three parameters installl.exe program. Enter the following command line to install: c: \ install.exe