Hacker's Guide to Visual FoxPro 7.0

vfp 背后的秘密，经典。 Who Needs This Book? We love Visual FoxPro. We'd rather use it to develop applications than any other product we've ever worked with. But (isn't there always a "but"?) Visual FoxPro isn't perfect. Some parts of the language don't work as they should. Others do what they're supposed to, but we can't imagine why anyone thinks you'd want to do that. And some pieces do exactly what they're supposed to and it's a good thing to do, but it's hard as heck to understand. We should add that the Visual FoxPro documentation is good—in fact, it gets better with each new version—but there are still too many places where it's incorrect, incomplete, or sometimes a bit incomprehensible. Enter this book. This is the book for the times when you've done just as the manual shows, but it still doesn't work and you're running out of hair to pull out. It's for those days when you think you've found a command that does what you need, but you can't make any sense of what Help has to say about it. We'll tell you how it really works or why you shouldn't do it the way the manual shows—or tell you that it doesn't work at all, and show you how to do it another way.