Desktop Functions: Smart Device Functions:
|
midioutunprepareheader (winmm)
C# Signature:
[DllImport("winmm.dll", SetLastError=true)] VB Signature:
Declare Function midiOutUnprepareHeader Lib "winmm.dll" (hMidiOut AS Intptr, lpMidiOutHdr AS IntPtr, cbMidiOutHdr) AS UInt32 ' LD83 User-Defined Types: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 identifying the buffer to be cleaned up. cbMidiOutHdr - Size, in bytes, of the MIDIHDR structure. ReturnsReturns MMRESULT. Possible values are: MMSYSERR_NOERROR - Successful MIDIERR_STILLPLAYING - The buffer pointed to by lpMidiOutHdr is still in the queue. MMSYSERR_INVALHANDLE - The specified device handle is invalid. MMSYSERR_INVALPARAM - The specified pointer or structure is invalid. Alternative Managed API:Do you know one? Please contribute it! Notes:None. Tips & Tricks:Please add some! Sample Code:Please add some! Please edit this page!Do you have...
Select "Edit This Page" on the right hand toolbar and edit it! Or add new pages containing supporting types needed for this API (structures, delegates, and more). |
|