Thanks for the details Dan. I expected it to be faster. Would be
interesting to see more recent figures although I don't expect them to
be that much different.
I use the Document View when in forms and visual classes and find
getting around for code maintenance pretty easy. But, it is subjective
so each person will have their own preference.
Frank.
Frank Cazabon
On 17/01/2013 08:04 PM, Dan Covill wrote:
On 01/17/13 04:58 AM, Frank Cazabon wrote:
Hey Dan,
I would think that "harder to maintain" is very subjective as I find
them much much much easier to maintain than PRGs.
Do you have some statistics to backup your assertion that running an SCX
is slower than a PRG (I have no doubt it is, but I'd like to see by how
much).
Hi, Frank
One of the members of our San Diego FoxPro group had a giant
configuration dialog with at least 50 (and probably more) controls on
it, that he converted from SCX to code, then did timing tests. It was
quite a while ago (probably around VFP7 time), but as I recall he
found that the code took at most 1/3 of the time the scx did to
instantiate the form. Don't forget, when you call an scx you're
reading a database while you're executing the methods for each
control. That introduces a whole lot of IO delays into the process.
Without doubt I'm prejudiced in favor of code. After all, I'm a
programmer, and I like to program. I certainly find the form designer
useful and convenient for adjusting the layout and appearance, but for
execution and, yes, maintenance I much prefer code. In my experience
most "maintenance" on a form involves changing what happens in the
methods, and I find that a lot easier when I can see them all at once.
Thanks for asking. <g>
Dan
[excessive quoting removed by server]
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