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The LA Fox Developer Newsletter
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December 1997
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The LA Fox Developer
is the monthly newsletter of the LA Fox Developers Group. The purpose is information sharing among application developers and users working with
FoxPro.
LA Fox Address
LA
Fox
P.O. Box 6624
Huntington Beach, CA 92615-6624
LA Fox Board of Directors
Barry R.
Lee, President/Newsletter Editor
Bill Anderson, Vice President/Programs
Twila Miller, Treasurer/Membership
Chuck Williams, President Emeritus
George Dvorak
Bill Seldon
Mike Cummings
Michael Meer
George Porter
LA Fox is the oldest FoxPro developers group
in
Southern California. The newsletter contains regular columns as well as articles from other user groups.
XPro User Group
2210 Wilshire Blvd.
-
#161
Santa
Monica,
CA 90403
OC FoxPro Developers Group
Membership/Subscription
The annual membership fee for the LA Fox Developers Group, including subscription to The LA Fox Developer Newsletter, is $45.
Disclaimer
Neither the LA Fox User Group, the XPro User Group, the OC FoxPro Developers Group, their officers or board of directors or their members make any express or implied warranties of any kind with regard to any information disseminated, including, but not limited to, warranties of merchantability and! or fitness for a particular purpose.
Opinions provided by newsletter articles, or by speakers, members, or guests who address the meetings, are individual opinions only, and do not necessarily represent the opinions of the group. All opinions and information should be carefully considered, and the group is not liable for any incident or consequential damages
in
connection with, or arising out of, the furnishing or use of any information or opinions. Brand names and product names may be trademarks or registered trademarks of their respec
tive owners
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Out and About
(Con’t from Page 1)
System using Visual FoxPro" it sounds like one you shouldn’t miss.
Here’s a “brief’ synopsis:
The largest underground storage tank testing company in the United States operates their order entry, field operations, and reporting using a distributed FoxPro system. This system has been in continuous operation since 1983 and was originally written in Fox. Last fall it was upgraded to Visual FoxPro 5.0, and communications previously carried out over modem between field computers and the central office were converted to Internet communication. This system operates 24 hours a day, 365 days a year, and supports a company that has expanded to over 200 field locations and 12 sales offices. Database size is growing at the rate of 100 MB per week.
This system includes:
• User and group access authorization and access concrol to each table; Tracking of revisions of all records with ability to view and recall prior versions;
• A uniform object oriented visual interface with simple class libraries; Internet based synchronization of the database between more than 200 locations;
Automatic propagation of table structure changes from the central server to field computers;
Use of OLE to imbed drawings, scanned images, and photographs; A naming convention that allows automatic generation of a data dictionary;
Transparent splitting of very large tables (> 2GB) into separate files that
can reside on separate disks or even seřarate servers:
Each feature will be described in detail.
The discussion will also cover:
How half a million lines of code were converted from FoxPro for DOS and
Windows to Visual FoxPro last fall by two people in 6 weeks; Internet communication issues;
Strategies used for deploying and maintaining 200 field computers; Database problems that have come up and their resolution; Performing system customization regularly required by specific customers.
Elsewhere...
January 19-23,
1998. Application Developers Training Company is offering an intensive 5-day training class in VFP
in
Los Angeles. January 19-20 is the “Fundamentals” portion, January 21-22 is the “Intermediate” class, and January 23 is the “Advanced” level class. Cost of the class vary: Introductory Only (2 days)
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$695; Intermediate Only (2 days)
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$695; Advanced Only (1 day)
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$395. They’re also offered in combinations: Intro and Intermediate -$1,195; Intermediate and Advanced -$895; and all three seminars
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$1,495. For more information, contact ADTC at 800/578-2062 or visit their WebSite
at
http://www.appdev.com.
May 17 to 18, 1998
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Visual FoxPro DevCon ‘98.
Microsoft and Advisor
Publications surprised all of us by announcing their next DevCon for May of
1998 to be held in Orlando at the Hyatt Regency Grand Cypress Hotel.
Call (800) 368-3204 or (203) 268-3204 to make your reservations. You can
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