/// <summary>
        /// Обновить настройки справочников для выбранной БД.
        /// </summary>
        private void UpdateNsiCollection()
        {
            try
            {
                if (SelectedDb == null)
                {
                    return;
                }

                HourGlass.Enable = true;

                NsiModel = null;

                string connectionString = DbConnectionHelper.BuildConnection(SelectedDb.DbName);

                NsiModel = new NsiModel(connectionString);

                NsiModel.GM_NSIReferenceSet.Load();
                //Все справочники
                NsiCollection = NsiModel.GM_NSIReferenceSet.Local;
            }
            catch (Exception)
            {
                //TODO log
            }
            finally
            {
                HourGlass.Enable = false;
            }
        }