System.Collections.SortedList.EnsureCapacity C# (CSharp) Method

        private void EnsureCapacity(int min)
        {
            int newCapacity = _keys.Length == 0 ? 16 : _keys.Length * 2;
            // Allow the list to grow to maximum possible capacity (~2G elements) before encountering overflow.
            // Note that this check works even when _items.Length overflowed thanks to the (uint) cast
            if ((uint)newCapacity > MaxArrayLength) newCapacity = MaxArrayLength;
            if (newCapacity < min) newCapacity = min;
            Capacity = newCapacity;
        }