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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
Related Links
Software for Delphi and C++ Builder developers
Software for Visual Studio .NET developers
Software for Visual Basic 6 developers
Delphi Tips&Tricks
MegaDetailed.NET
More Online Helps
Win32 Multimedia Programmer's Reference (mmedia.hlp)
OLE Programmer's Reference (ole.hlp)
Microsoft Windows Pen API Programmer's Reference (penapi.hlp)
Microsoft Windows Sockets 2 Reference (sock2.hlp)
Microsoft Windows Telephony API (TAPI) Programmer's Reference (tapi.hlp)
Unix Manual Pages
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