RestSharp.Serializers.XmlSerializer.Map C# (CSharp) Method

        private void Map(XElement root, object obj)
        {
            var objType = obj.GetType();

            var props = from p in objType.GetProperties()
                        let indexAttribute = p.GetAttribute<SerializeAsAttribute>()
                        where p.CanRead && p.CanWrite
                        orderby indexAttribute == null ? int.MaxValue : indexAttribute.Index
                        select p;

            var globalOptions = objType.GetAttribute<SerializeAsAttribute>();

            foreach (var prop in props) {
                var name = prop.Name;
                var rawValue = prop.GetValue(obj, null);

                if (rawValue == null) {
                    continue;
                }

                var value = GetSerializedValue(rawValue);
                var propType = prop.PropertyType;

                var useAttribute = false;
                var settings = prop.GetAttribute<SerializeAsAttribute>();
                if (settings != null) {
                    name = settings.Name.HasValue() ? settings.Name : name;
                    useAttribute = settings.Attribute;
                }

                var options = prop.GetAttribute<SerializeAsAttribute>();
                if (options != null) {
                    name = options.TransformName(name);
                }
                else if (globalOptions != null) {
                    name = globalOptions.TransformName(name);
                }

                var nsName = name.AsNamespaced(Namespace);
                var element = new XElement(nsName);

                if (propType.IsPrimitive || propType.IsValueType || propType == typeof(string)) {
                    if (useAttribute) {
                        root.Add(new XAttribute(name, value));
                        continue;
                    }

                    element.Value = value;
                }
                else if (rawValue is IList) {
                    var itemTypeName = "";
                    foreach (var item in (IList)rawValue) {
                        if (itemTypeName == "") {
                            itemTypeName = item.GetType().Name;
                        }
                        var instance = new XElement(itemTypeName);
                        Map(instance, item);
                        element.Add(instance);
                    }
                }
                else {
                    Map(element, rawValue);
                }

                root.Add(element);
            }
        }