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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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HELPINFO
The HELPINFO structure contains information about an item for which context-sensitive help
has been requested.
typedef struct tagHELPINFO { // hi
UINT cbSize;
int iContextType
int iCtrlId;
HANDLE hItemHandle;
DWORD dwContextId;
POINT MousePos;
} HELPINFO, FAR *LPHELPINFO;
Members
cbSize
Specifies the structure size, in bytes.
iContextType
Specifies the type of context for which help is requested. This member can be
one of the following values:
Value
| Meaning
| HELPINFO_MENUITEM
| Help requested for a menu item
| HELPINFO_WINDOW
| Help requested for a control or window
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iCtrlId
Specifies the identifier of the window or control if iContextType is HELPINFO_WINDOW. Specifies the identifier of the menu item if iContextType is HELPINFO_MENUITEM.
hItemHandle
Identifies the child window or control if iContextType is HELPINFO_WINDOW. Identifies the associated menu if iContextType is HELPINFO_MENUITEM.
dwContextId
Specifies the help context identifier of the window or control.
MousePos
Specifies a POINT structure that contains the screen coordinates of the mouse cursor. This is
useful for providing help based on the position of the mouse cursor.
See Also
POINT
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