Gil Hale wrote:
>> Having the form on the server (or in an EXE) is not as efficient as you
>>
> might
>
>> think. The form or exe is not copied to the PC, it is accessed
>> repeatedly.
>>
>
> I ran into this back in my floundering VFP3 days, when I did not know any
> better. I was told to create a formset that could be updated once on the
> Server so all users would see the newest version of a very data intensive
> application. So, I compiled the project as an .exe to be fired from the
> Server as directed (my gut told me it would be a problem, but what did I
> know?) My first indication that something was wrong was when I was doing
> some training and one of my colleagues challenged the students to all load
> the app at the same time, with the .exe running on a P75 Server with 64Mg
> RAM! CRASH!!! Never challenge anyone to do anything that has not been
> thoroughly tested first <g>... ("Uh, Dave, that is not a good idea...
> Okay, you'll see..." <g>...)
>
> Anyway, the forms would take a long time to load into local RAM, about 1.5
> minutes on a 100BaeTx connection, even with a single user hitting it. Once
> I broke away onto my own, and put together my own VFP creations I began to
> use all forms and form sets on the local PC (compiled as .exe files of
> course). To get updated .app files onto the local PCs I used a
technique Ed
> put togther (available for free, but I can't recall where in his
archives it
> is. It is called "launcher"). Launcher is compiled as an .exe file,
and it
> compares a local .app to a version on the Server. If the Server version is
> newer it copies it locally. Once it is happy that the local PC has the
> latest compiled .app it fires it off and away we go. No more Server based
> forms and formsets to keep all users current, no more manual
> uninstall/reinstall with new versions, and no more manual copy from Server
> routines. Quick, dirty and simple.
>
I had put a LOADER utility up there for this purpose.
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