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- Properties specific to the description of xpathResult variables
- Miscellaneous
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: For more details on the declaration of this type of variable and the use of WLanguage properties, see Declaring a variable. myXPath is xpathResult myDoc is xmlDocument = XMLOpen("MyDoc.xml") myXPath = XMLExécuteXPath(myDoc, "/Root/child") FOR EACH xmlMyChild OF myXPath.Node Trace(xmlMyChild..Text) END
clDoc is xmlDocument = XMLOpen(n, fromString) c is xpathResult = XMLExecuteXPath(clDoc, "/root") IF c.IsValue THEN Trace(c.Value) ELSE FOR EACH MyNode OF c.Node Trace("Node: " + MyNode..Text) END FOR EACH attrib OF c.Attribute Trace("Node: " + attrib.Name) END END
clDoc is xmlDocument = XMLOpen(n, fromString) c is xpathResult = XMLExecuteXPath(clDoc, "/root/text()") IF c.IsValue THEN Trace(c.Value) ELSE FOR EACH node OF c.Node Trace("Node: " + node..Text) END FOR EACH attrib OF c.Attribute Trace("Node: " + attrib.Name) 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 name | Type used | Effect |
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Attribute | Array of xmlAttribute | List of attributes returned by the XPath query. | IsValue | Boolean | - True if the XPath result is a value,
- False if the XPath result is a set of nodes and/or attributes.
| Node | Array of xmlNode | List of nodes returned by the XPath query. | Value | All types | Value returned if the query returns an integer, boolean or text value. This value can correspond to a string, a boolean or a real. |
Miscellaneous - The list of nodes is not sorted.
- The standard used for the XPath query is XPath 1.0.
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