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

        private void WriteText(object o, TextAccessor text)
        {
            if (text.Mapping is PrimitiveMapping)
            {
                PrimitiveMapping mapping = (PrimitiveMapping)text.Mapping;
                string stringValue;
                if (text.Mapping is EnumMapping)
                {
                    stringValue = WriteEnumMethod((EnumMapping)mapping, o);

                }
                else
                {
                    if (!WritePrimitiveValue(mapping.TypeDesc, o, false, out stringValue))
                    {
                        // #10593: Add More Tests for Serialization Code
                        Debug.Assert(o is byte[]);
                    }
                }

                if (o is byte[])
                {
                    WriteValue((byte[])o);
                }
                else
                {
                    WriteValue(stringValue);
                }
            }
            else if (text.Mapping is SpecialMapping)
            {
                SpecialMapping mapping = (SpecialMapping)text.Mapping;
                switch (mapping.TypeDesc.Kind)
                {
                    case TypeKind.Node:
                        ((XmlNode)o).WriteTo(Writer);
                        break;
                    default:
                        throw new InvalidOperationException(SR.Format(SR.XmlInternalError));
                }
            }
        }