NServiceBus.XmlSerialization.Write C# (CSharp) Method

        void Write(XElement elem, Type t, object obj)
        {
            if (obj == null)
            {
                // For null entries in a nullable array
                // See https://github.com/Particular/NServiceBus/issues/2706
                if (t.IsNullableType())
                {
                    elem.Value = "null";
                }

                return;
            }

            IEnumerable<PropertyInfo> properties;
            if (!cache.typeToProperties.TryGetValue(t, out properties))
            {
                cache.InitType(t);
                cache.typeToProperties.TryGetValue(t, out properties);
            }

            foreach (var prop in properties)
            {
                if (IsIndexedProperty(prop))
                {
                    throw new NotSupportedException($"Type {t.FullName} contains an indexed property named {prop.Name}. Indexed properties are not supported on message types.");
                }
                WriteEntry(elem, prop.Name, prop.PropertyType, DelegateFactory.CreateGet(prop).Invoke(obj));
            }

            foreach (var field in cache.typeToFields[t])
            {
                WriteEntry(elem, field.Name, field.FieldType, DelegateFactory.CreateGet(field).Invoke(obj));
            }
        }