
67
3.45 SysKeyBackLightOn
This function turns on 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 SysKeyBackLightOn()
[Visual Basic]
Public Shared Function SysKeyBackLightOn() As Int32
[C#]
public static Int32 SysKeyBackLightOn()
Parameter
None
Return Values
The function returns one of the values below.
TRUE
: Normal end
FALSE
: Internal error
FUNCTION_UNSUPPORT
: Unsupported error
Kommentare zu diesen Handbüchern