msgs12.hlp (Topic list)
WM_SETHELPINFO (1.2)
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#define INCL_WINFRAMEMGR
 
WM_SETHELPINFO
hwnd = HWNDFROMMP(mp1);    /* handle of help table */
 
The WM_SETHELPINFO message is sent to a frame window to set the handle of
the help instance for that window.
 
Parameter  Description
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hwnd       Low and high word of mp1. Identifies the help instance.
 
Return Value
 
An application should return zero if it processes this message.
 
See Also
 
WM_QUERYHELPINFO