text: public virtual void SkipBytes(long numBytes){if (numBytes < 0){throw new ArgumentException("numBytes must be >= 0, got " + numBytes);}if (skipBuffer == null){skipBuffer = new byte[SKIP_BUFFER_SIZE];}Debug.Assert(skipBuffer.Length == SKIP_BUFFER_SIZE);for (long skipped = 0; skipped < numBytes; ){var step = (int)Math.Min(SKIP_BUFFER_SIZE, numBytes - skipped);ReadBytes(skipBuffer, 0, step, false);skipped += step;}}