/// <summary>
        /// Deletes list item by given id
        /// </summary>
        /// <param name="masterListItemId">list item id</param>
        public void DeleteListItem(Guid masterListItemId)
        {
            ListsManager listsManager = ListsManager.GetManager();

            ListItem listItem = listsManager.GetListItems().Where(i => i.Id == masterListItemId).FirstOrDefault();

            if (listItem != null)
            {
                listsManager.DeleteListItem(listItem);

                listsManager.SaveChanges();
            }
        }