void _editor_TextSearchOccured(object sender, TextSearchEventArgs arg)
 {
     _model.OnEditor_TextSearchOccured(sender, arg);
 }
        /// <summary>
        /// テキストサーチが始まったときのイベント
        /// </summary>
        public void OnEditor_TextSearchOccured(object sender, TextSearchEventArgs arg)
        {
            if (Mode != ViewMode.Writing)
            {
                return;
            }

            DoShowMarkReviewer = true;
            _markingReviewerViewModel.SelectTab = 0;
            _markingReviewerViewModel.SetKeyword(arg.SearchWord);
        }