Olaf,
you are talking about context help, which normally is called by [SHIFT]+[F1] and/or you have a WhatsThisBotton [?] on the Control Box and set the WhatsThisHelpID of controls. CHM help can also provide that, and it pops up like a ToolTip.
Are you sure about that? What Betty specifically asked for was F1 help (although I believe WhatsThisHelp looks the same). Either way, CHM opens the full help viewer, not the popup.
On the other side, if you want only a help like this, you may simply use ToolTip texts - and don't forget to set the ShowTips property of the form to .T.!
I disagree. Tooltips have their place, but they are nowhere near as useful as a proper help popup, for the following reasons:
- Tooltips are limited to 127 characters (in VFP 7.0 and below), with no control over wordwrapping (in 8.0 and above, it's 4,095 characters with wordwrapping). A popup help window can be as long as you like, and you have full control over line breaks.
- Tooltips are limited to the default font and colours. Popup help can contain whatever combination of fonts, styles and colours you want, not to mention graphics.
- Tooltips only work with specific controls. Popup help can be applied to a control, a form or even if no form is open.
Mike
__________________________________
Mike Lewis (Edinburgh, Scotland)
My sites:
Visual FoxPro (www.ml-consult.demon.co.uk)
Crystal Reports (www.ml-crystal.com)