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WM_USERCHANGED message
Sent to all windows after the user has logged on or off. When the user logs on or off, the system updates the user-specific settings. The system sends this message immediately after updating the settings.
A window receives this message through its WindowProc function.
Note This message is not supported as of Windows Vista.
#define WM_USERCHANGED 0x0054
Parameters
- wParam
-
This parameter is not used.
- lParam
-
This parameter is not used.
Return value
Type: LRESULT
An application should return zero if it processes this message.
Requirements
|
Minimum supported client |
Windows XP [desktop apps only] |
|---|---|
|
Minimum supported server |
None supported |
|
Header |
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See also
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