public void UpdateToDoIntem(TodoEntity entity)
        {
            var operation = TableOperation.InsertOrReplace(entity);

            todoTable.Execute(operation);
        }
        public void DeleteTodoItem(TodoEntity entity)
        {
            var operation = TableOperation.Delete(entity);

            todoTable.Execute(operation);
        }
        public void CreateTodoItem(TodoEntity entity)
        {
            var operation = TableOperation.Insert(entity);

            todoTable.Execute(operation);
        }