Professional Visual Basic 6 XML (Programmer to Programmer) Book

XML is what programmers always wanted HTML to be. It enables documents to describe the data they contain. XML facilitates platform-independent data description and exchange, hence the interest among those designing distributed applications, e-commerce database and business-to-business programs. Though XML can be used with any programming language, this book is aimed at VB6 users. Non-VB programmers should look elsewhere to gain XML expertise. Professional Visual Basic 6 XML splits neatly in two. It starts with XML elements and attributes, entities (in effect, boilerplate text) and other basics, such as cdata (unprocessed text). It then moves on to validation using DTDs (Document Type Definitions) and the more useful XML-based Schemas. Although DOM (Document Object Model) is, like XML, platform neutral this is the point where VB6 kicks in. If the first part looks at the XML specification, in the second part the authors segue into VB6 application development using XML as the data format. Here you'll discover how SOAP, BizTalk and Oasis work with VB6 and XML. Building working applications is an excellent approach but in this case it also highlights some of the implementation issues designers have with what is still a relatively new technology. For example, problems handling large XML documents using DOM--which is memory intensive--and the necessity to drop back to the simpler but more flexible SAX to cope. Still, while necessarily a work in progress, Professional Visual Basic 6 XML is overall a much-needed look at an important technology. --Steve PatientRead More