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How does ReadExpression work?
Message
From
23/10/2001 10:36:39
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivia
 
 
To
23/10/2001 09:05:59
Dragan Nedeljkovich (Online)
Now officially retired
Zrenjanin, Serbia
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Miscellaneous
Thread ID:
00570921
Message ID:
00572048
Views:
37
>I think the = prefix stands for "evaluate this", i.e. "the PEM value may contain expression depending on other stuff", which means that it can't be taken for granted, and the value will be applied after instantiation of the control, not before it. Most of the time this doesn't make any difference, specially as you actually have a constant there. The "=" is a must if you're including an expression which needs to be recalculated, like, say, a string which evaluates to a controlsource, or a function call.

Yes, I understand that is what "=" does, and I think it will work correctly. It's more a visual annoyance (when glancing at the property sheet) than anything else, if my builder copies properties this way.

Hilmar.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
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