System.Runtime.Serialization.ExtensionDataReader.GrowElementsIfNeeded C# (CSharp) Method

        private void GrowElementsIfNeeded()
        {
            if (_elements == null)
                _elements = new ElementData[8];
            else if (_elements.Length == _depth)
            {
                ElementData[] newElements = new ElementData[_elements.Length * 2];
                Array.Copy(_elements, 0, newElements, 0, _elements.Length);
                _elements = newElements;
            }
        }