[DllImport("winmm.dll", SetLastError=true)]
static extern midiOutPrepareHeader(IntPtr hMidiOut, IntPtr lpMidiOutHdr, UInt32 cbMidiOutHdr);
Declare Function midiOutPrepareHeader Lib "winmm.dll" (TODO) As TODO
hMidiOut - Handle to the MIDI output device. This parameter can also be the handle of a MIDI stream cast to HMIDIOUT.
lpMidiOutHdr - Pointer to a MIDIHDR structure that identifies the buffer to be prepared.
cbMidiOutHdr - Size, in bytes, of the MIDIHDR structure.
Returns a MMRESULT
MMSYSERR_NOERROR - Successful
MMSYSERR_INVALHANDLE - The specified device handle is invalid.
MMSYSERR_INVALPARAM - The specified address is invalid or the given stream buffer is greater than 64K.
MMSYSERR_NOMEM - The system is unable to allocate or lock memory.
Do you know one? Please contribute it!
None.
Please add some!
Please add some!