ACPAddIn.ThisAddIn.checkEntityWords C# (CSharp) Метод

        private int checkEntityWords(Entity entity)
        {
            Word.Range range = currentSelection.Range;
            range.Start = range.End;
            string result = "";
            String[] words = entity.content.Split(' ');

            string temp = "";
            bool isCharBeforeLastSpace = false;

            for (int i = 0; i < words.Length; i++)
            {
                string lastWord = "";

                do
                {
                    // Move the start range index by one letter (left)
                    // This is to check the word before the current cursor
                    range.MoveStart(Word.WdUnits.wdCharacter, -1);
                    temp = range.Text;

                    isCharBeforeLastSpace = (temp != null) && (!temp.Equals(" ") && (!temp.Equals("\r")));

                    if (isCharBeforeLastSpace)
                        lastWord = temp + lastWord;

                    // Move the end range index by one word (left)
                    range.MoveEnd(Word.WdUnits.wdCharacter, -1);
                } while (isCharBeforeLastSpace);

                if (i == 0)
                {
                    result = lastWord + " " + result;
                }
                else if (lastWord != null)
                {
                    for (int j = 0; j < words.Length - 1; j++)
                    {
                        if (words[j].Trim().ToLower().Equals(lastWord.ToLower().Trim()))
                        {
                            result = lastWord + " " + result;
                            break;
                        }
                    }
                }
            }

            return result.Trim().Count();
        }