ProductivityTools.SetMonitorOff

0.0.2

ProductivityTools.SetMonitorOff.psm1

                                function Set-MonitorOff ()

{

    [CmdletBinding()]

    param()

    $HWND = -1

    $WM_SYSCOMMAND = 0x0112

    $SC_MONITORPOWER = 0xF170

    $MONITOR_ON = -1

    $MONITOR_OFF = 2

    #Store the C# signature of the SendMessage function. 

    $signature = '[DllImport("user32.dll")] public static extern int PostMessage(int hWnd, int hMsg, int wParam, int lParam);'

    #Add the SendMessage function as a static method of a class

    $SendMessage = Add-Type -MemberDefinition $signature -Name "Win32SendMessage" -Namespace Win32Functions -PassThru

    Write-Verbose "Invoke Monitor Off"

    #Invoke the SendMessage Function

    $SendMessage::PostMessage($HWND, $WM_SYSCOMMAND, $SC_MONITORPOWER, $MONITOR_OFF) |Out-Null

    Write-Verbose "Monitor off"

}

Export-ModuleMember Set-MonitorOff