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Click here to copy the following block
Private Const SPI_SETSCREENSAVEACTIVE = 17
Private Const SPI_GETSCREENSAVEACTIVE = 16
Private Const SPIF_SENDWININICHANGE = &H2
Private Const SPIF_UPDATEINIFILE = &H1

Private Declare Function SystemParametersInfo Lib "user32" Alias _
  "SystemParametersInfoA" (ByVal uAction As Long, ByVal uParam As Long, _
  ByRef lpvParam As Any, ByVal fuWinIni As Long) As Long

' return the Enabled state of the screen saver

Function GetScreenSaverState() As Boolean
  Dim result As Long
  SystemParametersInfo SPI_GETSCREENSAVEACTIVE, 0, result, 0
  GetScreenSaverState = (result <> 0)
End Function

' enable or disable the screen saver
'
' if second argument is true, it writes changes in user's profile
' returns True if the operation was successful, False otherwise

Function SetScreenSaverState(ByVal enabled As Boolean, _
  Optional ByVal PermanentChange As Boolean) As Boolean
  Dim fuWinIni As Long
  If PermanentChange Then
    fuWinIni = SPIF_SENDWININICHANGE Or SPIF_UPDATEINIFILE
  End If
  SetScreenSaverState = SystemParametersInfo(SPI_SETSCREENSAVEACTIVE, enabled, _
    ByVal 0&, fuWinIni) <> 0
End Function


Submitted By : Nayan Patel  (Member Since : 5/26/2004 12:23:06 PM)

Job Description : He is the moderator of this site and currently working as an independent consultant. He works with VB.net/ASP.net, SQL Server and other MS technologies. He is MCSD.net, MCDBA and MCSE. In his free time he likes to watch funny movies and doing oil painting.
View all (893) submissions by this author  (Birth Date : 7/14/1981 )


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