| Platform SDK: DirectX |
The DirectMusicPerformance.SendPatchPMSG method sends a performance message containing information about a MIDI patch change.
object.SendPatchPMSG(lTime As Long, _
flags As Long, _
channel As Long, _
instrument As Byte, _
byte1 As Byte, _
byte2 As Byte)
If the method fails, it raises an error, and Err.Number can be set to one of the following values:
| DMUS_E_NO_MASTER_CLOCK |
| DMUS_E_ALREADY_SENT |
| DMUS_E_INVALIDARG |
If the time of the message is set to 0 and the flags parameter contains DMUS_PMSGF_REFTIME, it is assumed that this message is cued to go out immediately.