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Error Handling in Scan Endscan Loop
Message
From
30/01/2014 12:36:57
 
 
To
30/01/2014 12:30:49
Dragan Nedeljkovich (Online)
Now officially retired
Zrenjanin, Serbia
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Environment versions
Visual FoxPro:
VFP 9 SP2
OS:
Windows 8
Network:
Windows XP
Database:
Visual FoxPro
Application:
Desktop
Miscellaneous
Thread ID:
01592536
Message ID:
01592663
Views:
49
Pick a different article (not one from the MSDN site. I find those mostly useless)

>The book and articles I was reading at the time avoided these three sentences in a wide arc. It didn't sound that simple at all.
>
>>And what's wrong with finding out what you did isn't intended for your need. You just learned something. Having lived in the US, you probably know a little bit about baseball. For a long, long time Babe Ruth held the record for the most career home runs. Guess who holds the record for the most strikeouts? Babe Ruth. Accepting failure, learning from it, and moving on should be part of what we do. I propose that trying some new technique and finding out it isn't suitable for us isn't failure. It's a success if we look at as a learning experience.

Unit Testing and iterative development will eliminate most of that. I'm working on an application right now that will open an Excel sheet, parse the data, and create an XML file for import into a different system. We bought an Excel library for this. It's API seems strange and I don't need almost all of it. No charting, no display, etc. I had to wade through the docs more than once to find what I need. Now that I have that, I'm writing lots more code. But, I'm doing it along with unit tests, so I write a bit of code, run the test, write a bit more code, run the test.

>
>The trial and error are my old friends, never been afraid of that. The problem with these libraries is their sheer size (of the interface, I mean). The time between getting into one of them, looking at what's available etc and the time I realize I got to the 14th floor alright, but wrong building, is a tad too long. I haven't tried any of that in the last eight years at least, but every now and then I encounter some component written in it (or emulating it, like the GDI+ library we have here), and the interface seems just too baroque, with too many variants of similar stuff, it's rather hard to find exactly what you need, but easy to accidentally pick the wrong one, because their names are similar, font is too small and the characters are dancing :).
>
>Not specifically bashing dot net, I've done enough of that over the years, just explaining why learning it would be, for me, an expenditure of time and effort I can't justify.
Craig Berntson
MCSD, Microsoft .Net MVP, Grape City Community Influencer
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