Seek()

override long System.IO.MemoryStream.Seek ( long offset, SeekOrigin loc )

inlineinherited

Definition at line 468 of file MemoryStream.cs.

    {
        EnsureNotClosed();
        if (offset > int.MaxValue)
        {
            throw new ArgumentOutOfRangeException("offset", SR.ArgumentOutOfRange_StreamLength);
        }
        switch (loc)
        {
        case SeekOrigin.Begin:
        {
            int num3 = _origin + (int)offset;
            if (offset < 0 || num3 < _origin)
            {
                throw new IOException(SR.IO_SeekBeforeBegin);
            }
            _position = num3;
            break;
        }
        case SeekOrigin.Current:
        {
            int num2 = _position + (int)offset;
            if (_position + offset < _origin || num2 < _origin)
            {
                throw new IOException(SR.IO_SeekBeforeBegin);
            }
            _position = num2;
            break;
        }
        case SeekOrigin.End:
        {
            int num = _length + (int)offset;
            if (_length + offset < _origin || num < _origin)
            {
                throw new IOException(SR.IO_SeekBeforeBegin);
            }
            _position = num;
            break;
        }
        default:
            throw new ArgumentException(SR.Argument_InvalidSeekOrigin);
        }
        return _position;
    }

References System.IO.MemoryStream._length, System.IO.MemoryStream._origin, System.IO.MemoryStream._position, System.SR.Argument_InvalidSeekOrigin, System.SR.ArgumentOutOfRange_StreamLength, System.IO.MemoryStream.EnsureNotClosed(), System.SR.IO_SeekBeforeBegin, and System.offset.

Referenced by System.Net.Http.HttpContent.LoadIntoBufferAsyncCore(), System.IO.Compression.ZipArchiveEntry.OpenInUpdateMode(), and System.IO.Compression.ZipArchiveEntry.WriteLocalFileHeaderAndDataIfNeeded().