Selects the Contents tab in the Navigation pane of the HTML Help Viewer.
| pszFile | dwData | 
|---|---|
| Specifies a compiled help (.chm) file, or a specific topic within a compiled help file. | Specifies NULL or a pointer to a topic within a compiled help file. | 
HtmlHelp(
GetDesktopWindow(),
"c:\\MyHelpFile.chm::/intro.htm",
HH_DISPLAY_TOC,
NULL) ;
The handle (hwnd) of the help window.
HH_DISPLAY_INDEX
HH_DISPLAY_SEARCH
HH_DISPLAY_TOPIC
|   | About commands |