ExitWindowsEx Function

Declare Function ExitWindowsEx Lib "user32.dll" (ByVal uFlags As Long, ByVal dwReserved As Long) As Long

Platforms: Win 95/98, Win NT

ExitWindowsEx shuts down or reboots the user's computer. Of course, since the shutdown/reboot process will begin once the function is called, there won't normally be much left for your program to do. The function returns 0 if an error occured, or 1 if successful.

uFlags

One or more of the following flags specifying how to shut down or reboot the computer:

EWX_FORCE = 4

Force any applications to quit instead of prompting the user to close them.

EWX_LOGOFF = 0

Log off the network.

EWX_POWEROFF = 8

Shut down the system and, if possible, turn the computer off.

EWX_REBOOT = 2

Perform a full reboot of the system.

EWX_SHUTDOWN = 1

Shut down the system.

dwReserved

Reserved for future versions of Windows. Always set to 0.

Example:

' Reboot the computer, forcing any open programs to close
Dim retval As Long  ' return value

retval = ExitWindowsEx(EWX_REBOOT Or EWX_FORCE, 0)
If retval = 0 Then Debug.Print "Reboot attempt failed."

Category: Other

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