Opens a help topic in a specified help window. This is the WinHelp equivalent of HH_DISPLAY_TOPIC.
If a window type is not specified, a default window type is used. If the window type or default window type is open, the help topic replaces the current topic in the window.
|Specifies a compiled help (.chm) file, or a specific topic within a compiled help file.
To specify a defined window type, insert a greater-than (>) character followed by the name of the window type.
|Specifies NULL or a pointer to a topic within a compiled help file.|
HWND hwnd = HtmlHelp( GetDesktopWindow(), "c:\\help.chm::/intro.htm>;mainwin", HH_HELP_FINDER, NULL) ;
The handle (hwnd) of the help window.
- For backward compatibility with WinHelp(), HH_DISPLAY_TOPIC and HH_HELP_FINDER provide the same functionality.
- A default help window contains only the Topic pane and is not a three-pane Help Viewer.
Build date: 4/14/2012