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Validation of XML data files

  • US 20040226002A1
  • Filed: 11/25/2003
  • Published: 11/11/2004
  • Est. Priority Date: 03/28/2003
  • Status: Active Grant
First Claim
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1. One or more computer-readable media comprising computer-executable instructions that perform the following when executed by a computer:

  • locate a node of an extensible markup language (XML) data file using a first XPath expression;

    validate or invalidate the node using a second XPath expression; and

    display an error message if the node is invalid.

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