System.Xml.Serialization.ReflectionXmlSerializationWriter.WriteEnumAndArrayTypes C# (CSharp) Method

        private bool WriteEnumAndArrayTypes(StructMapping structMapping, object o, string n, string ns, XmlMapping parentMapping)
        {
            if (o is Enum)
            {
                Writer.WriteStartElement(n, ns);

                EnumMapping enumMapping = null;
                Type enumType = o.GetType();
                foreach (var m in parentMapping.Scope.TypeMappings)
                {
                    var em = m as EnumMapping;
                    if (em != null && em.TypeDesc.Type == enumType)
                    {
                        enumMapping = em;
                        break;
                    }
                }

                Debug.Assert(enumMapping != null);

                WriteXsiType(enumMapping.TypeName, ns);
                Writer.WriteString(WriteEnumMethod(enumMapping, o));
                Writer.WriteEndElement();
                return true;
            }

            if (o is Array)
            {
                Debug.Assert(parentMapping != null);
                Writer.WriteStartElement(n, ns);
                ArrayMapping arrayMapping = null;
                Type arrayType = o.GetType();
                foreach (var m in parentMapping.Scope.TypeMappings)
                {
                    var am = m as ArrayMapping;
                    if (am != null && am.TypeDesc.Type == arrayType)
                    {
                        arrayMapping = am;
                        break;
                    }
                }

                Debug.Assert(arrayMapping != null);
                WriteXsiType(arrayMapping.TypeName, ns);
                WriteMember(o, null, arrayMapping.ElementsSortedByDerivation, null, null, arrayMapping.TypeDesc, true);
                Writer.WriteEndElement();

                return true;
            }

            return false;
        }