Capacity

virtual int System.IO.MemoryStream.Capacity

getsetinherited

Definition at line 36 of file MemoryStream.cs.

    {
        get
        {
            EnsureNotClosed();
            return _capacity - _origin;
        }
        set
        {
            if (value < Length)
            {
                throw new ArgumentOutOfRangeException("value", SR.ArgumentOutOfRange_SmallCapacity);
            }
            EnsureNotClosed();
            if (!_expandable && value != Capacity)
            {
                throw new NotSupportedException(SR.NotSupported_MemStreamNotExpandable);
            }
            if (!_expandable || value == _capacity)
            {
                return;
            }
            if (value > 0)
            {
                byte[] array = new byte[value];
                if (_length > 0)
                {
                    Buffer.BlockCopy(_buffer, 0, array, 0, _length);
                }
                _buffer = array;
            }
            else
            {
                _buffer = Array.Empty<byte>();
            }
            _capacity = value;
        }
    }

Referenced by System.IO.MemoryStream.EnsureCapacity().