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DataDOMEvent.MatchExpression Property

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InfoPath Developer Reference

RA read-only property that returns a string value containing the XPath expression for the XML Document Object Model (DOM) node for which the event is currently being processed. Read-only

Version Information
 Version Added:  InfoPath 2003

Syntax

expression.MatchExpression

expression   An expression that returns a DataDOMEvent object.

Return Value
String

Remarks

The XPath expression that the MatchExpression property contains points to an XML DOM node in the form's underlying XML document. This is the node that is currently being validated by the data validation event handler.

Security Level 0: Can be accessed without restrictions.

Example

In the following example, the MatchExpression property of the DataDOMEvent object is used to display the XPath expression of the XML DOM node that is currently being validated:

JScript 
  XDocument.UI.Alert("Match expression: " + eventObj.MatchExpression);

See Also