“自定义HID设备(读写HID)-PC主机应用程序编程（VC）”一节学习出现问题

zwk181

在用VC编写USB上位机应用程序的时候出现如下错误提示：
LINK : fatal error LNK1104: cannot open file "hid.lib"
请问是什么原因？要怎么修改？谢谢！

zwk181

我按站长所说的做了，但又出现以下错误提示：
Hid.cpp
d:\usb\myselfusb\easy usb 51 programer test2\hid.h(31) : error C2146: syntax error : missing ';' before identifier 'm_hDevNotify'
d:\usb\myselfusb\easy usb 51 programer test2\hid.h(31) : error C2501: 'HDEVNOTIFY' : missing storage-class or type specifiers
d:\usb\myselfusb\easy usb 51 programer test2\hid.h(31) : error C2501: 'm_hDevNotify' : missing storage-class or type specifiers
D:\USB\MyselfUSB\Easy USB 51 Programer Test2\Hid.cpp(49) : error C2065: 'UnregisterDeviceNotification' : undeclared identifier
D:\USB\MyselfUSB\Easy USB 51 Programer Test2\Hid.cpp(49) : error C2065: 'm_hDevNotify' : undeclared identifier
D:\USB\MyselfUSB\Easy USB 51 Programer Test2\Hid.cpp(231) : error C2065: 'DEV_BROADCAST_DEVICEINTERFACE' : undeclared identifier
D:\USB\MyselfUSB\Easy USB 51 Programer Test2\Hid.cpp(231) : error C2146: syntax error : missing ';' before identifier 'NotificationFilter'
D:\USB\MyselfUSB\Easy USB 51 Programer Test2\Hid.cpp(231) : error C2065: 'NotificationFilter' : undeclared identifier
D:\USB\MyselfUSB\Easy USB 51 Programer Test2\Hid.cpp(243) : error C2228: left of '.dbcc_size' must have class/struct/union type
D:\USB\MyselfUSB\Easy USB 51 Programer Test2\Hid.cpp(244) : error C2228: left of '.dbcc_devicetype' must have class/struct/union type
D:\USB\MyselfUSB\Easy USB 51 Programer Test2\Hid.cpp(244) : error C2065: 'DBT_DEVTYP_DEVICEINTERFACE' : undeclared identifier
D:\USB\MyselfUSB\Easy USB 51 Programer Test2\Hid.cpp(245) : error C2228: left of '.dbcc_classguid' must have class/struct/union type
D:\USB\MyselfUSB\Easy USB 51 Programer Test2\Hid.cpp(250) : error C2065: 'RegisterDeviceNotification' : undeclared identifier
D:\USB\MyselfUSB\Easy USB 51 Programer Test2\Hid.cpp(252) : error C2065: 'DEVICE_NOTIFY_WINDOW_HANDLE' : undeclared identifier
Error executing cl.exe.

zwk181

问题找到了，原来是我没有在StdAfx.h头文件里加#define WINVER 0x0500 ,非常对不起，给您带麻烦。