XmlDocument Class The XmlDocument class provides support for the Document Object Model (DOM). This class represents the entire XML document as an in-memory node tree, and it permits both navigation and editing of the document. There are various ways to use the XmlDocument class. By using its different properties and methods, we can travel to tree and make changes. - See more at: http://www.theappguruz.com/blog/unity-xml-parsing-unity#sthash.c2OLdLtC.dpuf