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3.46 SysKeyBackLightOff
This function turns off the key backlight.
In the Device Emulator, the function does not perform, but stores the preset value as internal
variable. The value stored can be checked with SysGetKeyBackLightState function.
Calling Sequences
[C++]
DWORD SysKeyBackLightOff()
[Visual Basic]
Public Shared Function SysKeyBackLightOff() As Int32
[C#]
public static Int32 SysKeyBackLightOff()
Parameter
None
Return Values
The function returns one of the values below.
TRUE
: Normal end
FALSE
: Internal error
FUNCTION_UNSUPPORT
: Unsupported error
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