void FromXmlFile( String FileName );
  Property Description  
    Method Name FromXmlElement  
    Argument - Filename The filename of the file containing the XML to load into this object. This can be an Xml document or Fast Infoset document.  
    Description Reads XML from the file into the current object  
    Remarks This method will only load XML that complies with the XSD schema.
It will raise an exception if the XML is invalid.
Any state within the object will be overwritten