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Overview |
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Group |
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Quick Info
Windows NT
| Yes
| Win95
| Yes
| Win32s
| Yes
| Import Library
| -
| Header File
| winuser.h
| Unicode
| No
| Platform Notes
| None
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WM_QUERYOPEN
The WM_QUERYOPEN message is sent to an icon when the user requests that the
window be restored to its previous size and position.
WM_QUERYOPEN
Parameters
This message has no parameters.
Return Values
If the icon can be opened, an application that processes this message should
return TRUE; otherwise, it should return FALSE to prevent the icon from being
opened.
Default Action
The
DefWindowProc function returns TRUE.
Remarks
While processing this message, the application should not perform any action
that would cause an activation or focus change (for example, creating a dialog
box).
See Also
DefWindowProc
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