ACAT.Extensions.Default.FunctionalAgents.LectureManager.LectureManagerMainForm.getPreviousSentence C# (CSharp) Method

        private Sentence getPreviousSentence()
        {
            for (int ii = _sentences.Count() - 1; ii >= 0; ii--)
            {
                if (_sentences[ii].Start < textBox1.SelectionStart)
                {
                    return _sentences[ii];
                }
            }

            return null;
        }