Alsing.SourceCode.SyntaxDocument.this C# (CSharp) Метод

        public Row this[int index]
        {
            get
            {
                if (index < 0 || index >= rows.Count)
                {
                    //	System.Diagnostics.Debugger.Break ();
                    return null;
                }
                return rows[index];
            }

            set { rows[index] = value; }
        }