請問:    如何用delphi呼叫1394API.DLL API    謝謝

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/appendix/hh/appendix/1394_api_cdfdb899-e979-4b58-b442-8abf62d95817.xml.asp Windows Applications Windows based clients using 1394API.DLL are required to register during initialization using the RegisterClient API. When the client terminates, it must call the DeRegisterClient API. After a client registers its hWnd, it can expect to receive messages when an IEEE 1394 bus reset or a IEEE 1394 device change occurs. It will receive either a NOTIFY_DEVICE_CHANGE message when an IEEE 1394 device is added/removed, or a NOTIFY_BUS_RESET when a IEEE 1394 bus reset occurs. NOTIFY_DEVICE_CHANGE The client will receive this message whenever an IEEE 1394 device has been added or removed. When the client receives this notification, it is required to call the GetDeviceList API to get an updated list of devices available. NOTIFY_BUS_RESET The client will receive this message whenever an IEEE 1394 bus reset occurs. Console Applications The use of the RegisterClient and DeRegisterClient API's is meant for the application to receive notification of bus resets and device changes. It is not possible for a console application to receive these notifications. Instead, the console application will call the GetDeviceList API in order to get a list of devices available. No other action is required by a console application. The 1394API.DLL API The following routines are exported by 1394api.dll. .... ....