Gets the XmlImplementation object for the current document.
Assembly: System.Xml (in System.Xml.dll)
XmlDocument objects created from the same XmlImplementation share the same XmlNameTable. This allows users to compare attribute and element names as objects rather than strings.
Although the XmlDocument objects share the same implementation, to move nodes from one document to another you must use the ImportNode method.
Available since 10
Available since 1.1