Courtesy of @Dominic_ZA

Serialize ANTHING to XML

public static XElement Serialize(this object o)
{
    XElement e = new XElement("property");
    PropertyInfo[] properties;
    Type _t = o.GetType();
    properties = _t.GetProperties();

    if (properties.Length == 0) //This implies that it is a VALUE TYPE
        e.SetValue(o);

    foreach (PropertyInfo p in properties)
    {
        Type _pT = p.PropertyType;
        if (typeof(ICollection).IsAssignableFrom(_pT))
        {
            XElement listElem = new XElement("property");
            foreach (object obj in (_t.GetProperty(p.Name).GetValue(o, null) as IEnumerable))
                listElem.Add(obj.Serialize());
            listElem.SetAttributeValue("ObjNameRef", p.Name); //Make a note of the proterties name
            e.Add(listElem);
        }
        else if (_pT.Namespace != "System")
            e.Add(_t.GetProperty(p.Name).GetValue(o, null).Serialize());
        else
            e.SetAttributeValue(p.Name, _t.GetProperty(p.Name).GetValue(o, null));

        e.SetAttributeValue("ObjNameRef", p.Name); //Make a note of the proterties name
    }
    return e;
}