System.Runtime.Serialization.Formatters.Binary.ObjectNull.Write C# (CSharp) Method

        public  void Write(__BinaryWriter sout)
        {
            if (nullCount == 1)
            {
                sout.WriteByte((Byte)BinaryHeaderEnum.ObjectNull);
            }
            else if (nullCount < 256)
            {
                sout.WriteByte((Byte)BinaryHeaderEnum.ObjectNullMultiple256);
                sout.WriteByte((Byte)nullCount);
                //Console.WriteLine("Write nullCount "+nullCount);
            }
            else
            {
                sout.WriteByte((Byte)BinaryHeaderEnum.ObjectNullMultiple);
                sout.WriteInt32(nullCount);                
                //Console.WriteLine("Write nullCount "+nullCount);
            }
        }

        internal void WriteNullMember(NameInfo memberNameInfo, NameInfo typeNameInfo)
        {
            typeNameInfo.Dump("WriteNullMember typeNameInfo");
            InternalWriteItemNull();
            if (objectNull == null)
            {
                objectNull = new ObjectNull();
            }

            if (memberNameInfo.NIisArrayItem)
            {
                BCLDebug.Trace("BINARY", "-----item-----");
            }
            else
            {
                objectNull.SetNullCount(1);
                BCLDebug.Trace("BINARY", "-----", memberNameInfo.NIname, "-----");
                objectNull.Dump();
                objectNull.Write(this);
                nullCount = 0;
            }
        }