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Emulate TRY CATCH in VFP6
Message
From
11/02/2019 10:56:07
Mike Yearwood
Toronto, Ontario, Canada
 
 
To
11/02/2019 10:07:47
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Environment versions
Visual FoxPro:
VFP 6 SP3
Application:
Desktop
Miscellaneous
Thread ID:
01666266
Message ID:
01666275
Views:
84
>>Hi all
>>
>>Is there a way to closely emulate the try...catch feature of later FoxPro in VFP6? I would prefer not to have to re-do the error handling of a utility, or at least reduce the re-work.
>>
>>Thanks
>
>In addition to Borislav Borissov's link, see also this one with some updated code to allow nesting:
>
>https://www.foxite.com/archives/trycatch-for-vfp6-0000405838.htm

Right away I find a bug. In the TRY procedure there is PUBLIC gnTRYNestingLevel and the next line is g O, not n, TRYNestingLevel = 0
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