General information
Category:
Windows API functions
Title:
SystemParametersInfo
Hi,
When I use SystemParametersInfo to GET system parameters everything is OK, but when I try to SET a parameter the functions fail???
Win98 OS
TIA
Ray
(code follows)
#DEFINE SPI_GETSCREENSAVEACTIVE 16
#DEFINE SPI_SETSCREENSAVEACTIVE 17
DECLARE SHORT SystemParametersInfo IN WIN32API ;
INTEGER uiAction, SHORT uiParam, ;
INTEGER @pvParam, INTEGER fWinIni
lnvparm = 0
? (SystemParametersInfo(SPI_GETSCREENSAVEACTIVE,0, @lnvparm,0) # 0)
IF lnvparm = 0
liniparm = 1 && Enable Screen saver
? "Screen saver is being enabled"
ELSE
liniparm = 0 && Disable Screen Saver
? "Screen saver is being disabled"
ENDIF
? (SystemParametersInfo(SPI_SETSCREENSAVEACTIVE,liniparm,0,0) # 0)
Output----------------------
.T.
Screen saver is being disabled
.T.
Should be--------------------
.T.
Screen saver is being disabled
.F.
Next
Reply
View the map of this thread
View the map of this thread starting from this message only
View all messages of this thread
View all messages of this thread starting from this message only