RES: [Hwgui-developers] Re: Help Context

[Rodrigo M. <rod...@te...>]

Hi all

To implement this new feature, i need set the help file name, i want store
this information on HWindow Class, this is to avoid to create a public var
containing the file name.

So, how to get the main window handler, wich will have this information ? I
saw the gettopwindow, but in some cases the topwindow can't be main window.
Parent window can help in this case ?

This is part of my code:

Hdialog.prg:
...
{ WM_ACTIVATE,{|o,w,l|DlgActivate(o,w,l)} },       ;
{ WM_HELP,{|o,w,l|DlgHelp(o,w,l)} }

...

Function DlgHelp( oDlg,wParam,lParam )
    Local oCtrl := oDlg:FindControl( wParam )
    Local cFileName

    cFileName := 'Here is need to discover what is the file name set up in
main window'

    if oCtrl:HelpId == GetHelpData ( lParam )
        WinHelp ( GetModalHandle(), cFileName, 1  , 2 , oCtrl:helpid )
    EndIf
Return 0

Regards
Rodrigo Moreno