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Tech Note: How to Save and Restore 4D Hierarchical Lists
PRODUCT: 4D | VERSION: 11.4 | PLATFORM: Mac & Win
Published On: July 1, 2009
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This Tech Note demonstrates two techniques of exporting 4D Hierarchical Lists. First to an XML file and then to a BLOB document. It demonstrates two complimentary techniques for importing the archived Hierarchical Lists from these XML or BLOB files.

In the process of exporting the XML files, this Tech Note demonstrates effective use of 4D SAX XML commands and 4D method recursion to efficiently export and import Hierarchical Lists.

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