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Represents an XPath variable expression.
Source position: laz2_xpath.pas line 108
type TXPathVariableNode = class(TXPathExprNode) |
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public |
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constructor Create(); |
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Constructor for the class instance. |
function Evaluate(); override; |
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Evaluates the XPath expression. |
end; |
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Represents an XPath variable expression. |
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Defines the base class used to evaluate XPath expressions. |
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TObject |
TXPathVariableNode is a TXPathExprNode descendant that represents an XPath Variable Reference expression in the XPath syntax. For example:
$prefix:varname
TXPathVariableNode provides an overridden Evaluate method that is used to get the value for the node from the variable bindings in the XPath environment.
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Defines the base class used to evaluate XPath expressions. |
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Provides access to functions and variables available in the XPath environment. |
| Version 4.0 | Generated 2025-05-03 | Home |