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3.42 SysAudioOff
This function turns off the audio for the virtual OFF mode.
In the Device Emulator, the function does not perform, but stores the preset value as internal
variable. The value stored can be checked with SysGetAudioPowerState function.
Calling Sequences
[C++]
DWORD SysAudioOff( )
[Visual Basic]
Public Shared Function SysAudioOff () As Int32
[C#]
public static Int32 SysAudioOff ()
Parameters
None
Return Values
TRUE : Normal end
FALSE : Internal error
FUNCTION_UNSUPPORT : Unsupported error
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