FMEVENT_UNLOAD message
Sent to an extension DLL when File Manager is unloading the DLL.
-
wParam
- Must be zero.
-
lParam
- Must be zero.
An extension DLL should return zero if it processes this message.
The hwnd and hMenu values passed with the FMEVENT_LOAD and FMEVENT_INITMENU messages may not be valid at the time this message is sent.
Requirement | Value |
---|---|
Minimum supported client |
Windows 2000 Professional [desktop apps only] |
Minimum supported server |
Windows 2000 Server [desktop apps only] |
Header |
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