Reading Data That Has Multiple Layers of Nodes
As you've probably determined from the previous exercise, the DSO object provides a great deal of functionality. When an XML file is linked to a DSO object, that object immediately understands the entire structure of the file. This can also be used to read the data from a file where there are multiple layers of nodes.
Listing 10.6 will be your data source, and it's saved as listing10-6.xml.
Listing 10.6 A Data File That Contains Several Levels of Nodes
1: <?xml version="1.0"?> 2: <!-- This file is the data component of an instance of the 3: Book object. The name of the file is 4: xmlhour10-6.xml. --> 5: <Book> 6: <Title>Teach Yourself XML in 24 Hours</Title> 7: <Author> 8: <Name>Charles Ashbacher</Name> ... |
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