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Overview |
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Group |
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Quick Info
Windows NT
| Yes
| Win95
| Yes
| Win32s
| No
| Import Library
| -
| Header File
| winuser.h
| Unicode
| No
| Platform Notes
| None
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WM_HELP
The WM_HELP message indicates that the user pressed the F1 key. If a menu is active when F1 is pressed, WM_HELP is sent to the window associated with the menu;
otherwise, WM_HELP is sent to the window that has the keyboard focus. If no Window has
the keyboard focus, WM_HELP is sent to the currently active window.
WM_HELP
lphi = (LPHELPINFO) lParam;
Parameters
lphi
Pointer to a HELPINFO structure that contains information about the menu item, control, dialog box,
or window for which help is requested.
Return Values
Returns TRUE.
Remarks
The DefWindowProc function passes WM_HELP to the parent window of a child window or to the
owner of a top-level window.
See Also
DefWindowProc, HELPINFO
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