//声明: midiInMessage( hMidiIn: HMIDIIN; {设备句柄} uMessage: UINT; {消息} dw1: DWORD {消息参数} dw2: DWORD {消息参数} ): MMRESULT; {函数成功返回发送的消息}
//举例:
//声明: midiInMessage( hMidiIn: HMIDIIN; {设备句柄} uMessage: UINT; {消息} dw1: DWORD {消息参数} dw2: DWORD {消息参数} ): MMRESULT; {函数成功返回发送的消息}
//举例: