I am making xml GUI editor using wpf.(Similar http://www.felixgolubov.com/XMLEditor/Demo.html)(My GUI : https://picasaweb.google.com/111372677877243737937/XmlEditor#5804892323036956914)I finished to make GUI from xsd file. Now I have to parse xml document and fill GUI forms.There are many hidden elements in XSD file only. (Group, Choice, Sequence, etc)These elements are not in xml document.So I have to match xmlnode in xml document and xmlschema in xsd schema by myself.But this is difficult to me. (multi element, null, etc)Someone help would be appreciated .Rainsong