System.Runtime.Serialization.Plists.BinaryPlistWriter.AddDictionary C# (CSharp) Method

        private int AddDictionary(IDictionary value)
        {
            int index = this.objectTable.Count;

            BinaryPlistDictionary dict = new BinaryPlistDictionary(this.objectTable, value.Count);
            BinaryPlistItem item = new BinaryPlistItem(dict);
            item.IsDictionary = true;
            this.objectTable.Add(item);

            foreach (object key in value.Keys)
            {
                dict.KeyReference.Add(this.AddObject(key));
                dict.ObjectReference.Add(this.AddObject(value[key]));

                this.objectRefCount += 2;
            }

            if (dict.KeyReference.Count < 15)
            {
                item.Marker.Add((byte)((byte)0xD0 | (byte)dict.KeyReference.Count));
            }
            else
            {
                item.Marker.Add((byte)0xDF);
                AddIntegerCount(item.Marker, dict.KeyReference.Count);
            }

            this.objectTableSize += item.Size;
            return index;
        }