1001 Things You Always Wanted to Know About Visual FoxPro - download pdf or read online

By Marcia Akins, Andy Kramek, Rick Schummer, John Hosier

ISBN-10: 0965509338

ISBN-13: 9780965509336

ISBN-10: 1930919093

ISBN-13: 9781930919099

In case you are going to take advantage of VFP for greater than informal GUI adjustments in your software, this e-book is a wealth of information. Concise, in-depth, and a stunning addition in your assortment.

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Extra resources for 1001 Things You Always Wanted to Know About Visual FoxPro

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Once you have suppressed this property you can put code into the form's load method to either call a procedure, or a form method, which will handle the setting of the environment. Our preferred method is to use an environment setting class and simply instantiate an object based on that class directly in the form's Load method as illustrated in the next section. Creating an environment setting class We think that the best method of setting up your own environment in a Private DataSession is to use a class.

Can I make use of keyboard macros in VFP? The short answer is yes. In fact, one of the often-forgotten capabilities of Visual FoxPro is its ability to use keyboard macros. These can, with a little thought, make your life as a developer much easier when you assign your own particular keystrokes to a simple key combination. For example instead of running a 'reset' program to close tables and databases, release class libraries and restore the default FoxPro menu, you can program the necessary commands on to the 'F2' function key like this: SET + + + + + FUNCTION F2 TO "CLEAR ALL ;" ; "SET CLASSLIB TO ;" ; "SET PROC TO ;" ; "CLOSE ALL ;" ; "SET SYSMENU TO DEFAULT ;" ; "ACTIVATE WINDOW COMMAND;" Of course you can also use the Macro Editor (invoked from the Tools|Macros option of the main menu) to create your macros.

Normally you will be using data sessions that are being created by a form (or formset) as 'Private'. It also matters whether you are using the Form's native DataEnvironment or not. INIT() DATASESSION: 2 ALIAS(): Notice that the DataSession is always 2, the new Private DataSession, and that the table is already available in that DataSession when the form Load() event fires. The anomaly that OpenTables() occurs before BeforeOpenTables() is more apparent than real and is occasioned by the fact that the BeforeOpenTables() event is actually triggered by the OpenTables() method.

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1001 Things You Always Wanted to Know About Visual FoxPro by Marcia Akins, Andy Kramek, Rick Schummer, John Hosier


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