Gets the current node's value as a Double.
Assembly: System.Xml (in System.Xml.dll)
If the XPathNavigator has schema or type information (for example, from an XmlDocument object initialized with an XML schema validating XmlReader), and if the current node is defined as an XML Schema xs:double type, the property returns the current node's value as an unboxed Double object.
However, if the XPathNavigator does not have any schema or type information, the property attempts to convert the string value of the current node to a Double value, according to the XPath 2.0 casting rules for xsd:double.
Available since 10
Available since 2.0