public static uint midiInGetDevCaps( uint uDeviceID, ref MIDIINCAPS lpMidiInCaps, uint cbMidiInCaps ) {
uint ret = MMSYSERR_ERROR;
if ( status_winmm != DllStatus.NotFound ) {
try {
ret = __midiInGetDevCaps( uDeviceID, ref lpMidiInCaps, cbMidiInCaps );
status_winmm = DllStatus.Found;
} catch ( DllNotFoundException ex ) {
status_winmm = DllStatus.NotFound;
}
} else if ( status_winmm_so != DllStatus.NotFound ) {
try {
ret = __so_midiInGetDevCaps( uDeviceID, ref lpMidiInCaps, cbMidiInCaps );
} catch ( DllNotFoundException ex ) {
status_winmm_so = DllStatus.NotFound;
}
}
return ret;
}
private static extern uint __so_midiInGetDevCaps( [MarshalAs( UnmanagedType.U4 )]uint uDeviceID, ref MIDIINCAPS lpMidiInCaps, [MarshalAs( UnmanagedType.U4 )]uint cbMidiInCaps );