Select
SELECT Many developers spend their whole lives thinking that SELECT is the only SQL command in the FoxPro language—and with good reason. It’s undoubtedly the most commonly used command and arguably the most useful. Why? Well, people generallyCiteste tot ... 6687 cuvinte
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Using VFP’s Object-Oriented Tools
Using VFP’s Object-Oriented Tools You may be tempted to skip this chapter. You’ve already learned how to build a menu, create some forms, and drop controls on those forms. You might be thinking, “Skip to the Report Writer section, and I’ll knCiteste tot ... 14442 cuvinte
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Using MSDN Help
Using MSDN Help Back in the olden days, you learned a language by reading the reference guide and paging through the 20-page tutorial. Once you were past that, your sources of help were scarce: the index to the documentation, a magazine withCiteste tot ... 3323 cuvinte
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Native Visual FoxPro Controls
Native Visual FoxPro Controls A form by itself doesn’t do much. You’ve got to put stuff on it, and most often, that stuff is one or more controls. Visual FoxPro comes with a set of controls that you may well find meets the majority, if not alCiteste tot ... 12287 cuvinte
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Your First LAN Application: Building Upon Your Forms
Your First LAN Application: Building Upon Your Forms So now you’ve got not only a menu but also a set of classes for forms and controls, and even a couple of forms based on those classes. In this chapter, I’m going to show you how to integrCiteste tot ... 14062 cuvinte
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Builders
Builders As Visual FoxPro becomes more and more mature, the development team correspondingly has to spend less and less time creating core features, and more and more time enhancing the productivity features of the product. One often-overlookeCiteste tot ... 3073 cuvinte
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The Interactive Use of Visual FoxPro
Section I The Interactive Use of Visual FoxPro Visual FoxPro has several significant differences from other development tools and programming languages: its native data engine, a gorgeous object-oriented language, and a flexible and easy-to-uCiteste tot ... 3984 cuvinte
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Working with data structures
Working with data structures Manipulating tables Tables that are part of a database cannot be accessed without opening the database first. Visual FoxPro will automatically open a table’s database if you try to open the table before the datCiteste tot ... 9536 cuvinte
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Using Microsoft TransactionServer with Visual FoxPro
Using Microsoft TransactionServer with Visual FoxPro Unless you’ve been living in a cave for the past few years, you’ve heard of MTS— Microsoft Transaction Server—and usually in the same breath, how easy it is to integrate Visual FoxPro compoCiteste tot ... 1610 cuvinte
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Using the Debugger
Using the Debugger FoxPro developers through version 3.0 were saddled with a fairly limited set of debugging tools: a two-pane window that displayed the values of variables, and a code tracing window. When Fox developers looked over the shoulCiteste tot ... 10159 cuvinte
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The Structure of a LAN Application
The Structure of a LAN Application By now you’ve probably got a variety of files that you’ve played around with in various test directories: programs, forms, menus, class libraries, maybe even a report or two. But now that you’re comfortableCiteste tot ... 10352 cuvinte
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The VFP Project Manager
The VFP Project Manager The Project Manager is Visual FoxPro’s mechanism for organizing all the files that make up an application. Because a complex application can be comprised of thousands of files—tables, classes, programs, forms, reports,Citeste tot ... 3249 cuvinte
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Customizing Your Development Environment
Customizing Your Development Environment It never ceases to amaze me to walk into a development shop and see how the developers work. The most mind-numbing experience is to watch a developer start up Visual FoxPro, and then issue three or fouCiteste tot ... 12606 cuvinte
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Insert
INSERT Many old-timers are used to using the APPEND BLANK command to add a record to a table. The same operation is considerably easier and more efficient with the SQL INSERT command. As opposed to the APPEND BLANK/REPLACE or APPEND BLANK/GATHCiteste tot ... 420 cuvinte
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