Seek()

override long System.IO.ReadOnlyMemoryStream.Seek ( long offset, SeekOrigin origin )

inline

Definition at line 61 of file ReadOnlyMemoryStream.cs.

    {
        EnsureNotClosed();
        long num = origin switch
        {
            SeekOrigin.End => _content.Length + offset, 
            SeekOrigin.Current => _position + offset, 
            SeekOrigin.Begin => offset, 
            _ => throw new ArgumentOutOfRangeException("origin"), 
        };
        if (num > int.MaxValue)
        {
            throw new ArgumentOutOfRangeException("offset");
        }
        if (num < 0)
        {
            throw new IOException(System.SR.IO_SeekBeforeBegin);
        }
        _position = (int)num;
        return _position;
    }

References System.IO.ReadOnlyMemoryStream._position, System.IO.ReadOnlyMemoryStream.EnsureNotClosed(), System.SR.IO_SeekBeforeBegin, and System.offset.