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  • Properties specific to the description of xpathResult variables
  • Various
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Stored procedures
xpathResult (Type of variable)
In french: xpathRésultat
The xpathResult type is used it find out the result of the execution of an XPATH query. The characteristics of this result are returned by several WLanguage properties.
Remark: See Declaring a variable for more details on the declaration of this type of variable and the use of WLanguage properties.
Example
myXPath is xpathResult
myDoc is xmlDocument = XMLOpen("MyDoc.xml")
myXPath = XMLExecuteXPath(myDoc, "/Root/child")
FOR ALL xmlMyXPath.node's Sons
Trace(xmlMyWire.Text)
END
clDoc is xmlDocument = XMLOpen(n, fromString)
c is xpathResult = XMLExecuteXPath(clDoc, "/root")
IF c.Value THEN
Trace(c.Value)
ELSE
FOR ALL KNOTS OF c.KNOTS
Trace("Node: " + MonNoeud..lyrics)
END
POUR TOUT attrib DE c.Attribut
Trace("Node: " + attrib.Nom)
END
END
clDoc is xmlDocument = XMLOpen(n, fromString)
c is xpathResult = XMLExecuteXPath(clDoc, "/root/text()")
IF c.Value THEN
Trace(c.Value)
ELSE
POUR TOUT noeud DE c.Noeud
Trace("Node: " + node..Text)
END
POUR TOUT attrib DE c.Attribut
Trace("Node: " + attrib.Nom)
END
END
Remarks

Properties specific to the description of xpathResult variables

The following properties can be used to handle the result of an XPATH query:
Property nameType usedEffect
AttributeArray of xmlAttributeList of attributes returned by the XPath query.
IsValueBoolean
  • True if the XPath result is a value,
  • False if the XPath result is a set of nodes and/or attributes.
NodeArray of xmlNodeList of nodes returned by the XPath query.
ValueAll typesValue returned if the query returns an integer, boolean or text value. This value can correspond to a string, a boolean or a real.

Various

  • The list of nodes is not sorted.
  • The standard used for the XPath query is XPath 1.0.
Minimum version required
  • Version 21
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