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3.34 SysDisplayOff
This function turns off the screen on the terminal 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 SysGetDisplayPowerState function.
Calling Sequences
[C++]
DWORD SysDisplayOff( )
[Visual Basic]
Public Shared Function SysDisplayOff() As Int32
[C#]
public static Int32 SysDisplayOff()
Parameters
None
Return Values
TRUE : Normal end
FUNCTION_UNSUPPORT : Unsupported error
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