示例#1
0
        private void btnDelete_Click(object sender, EventArgs e)
        {
            BookRepo repo = new BookRepo();

            //repo.Delete(10);
            repo.DeleteBookById(21);
        }
        public IActionResult DeleteById(int id)
        {
            // first retrive the data
            Book bookToDelete = _bookrepo.GetById(id);

            //then delete the data from the database
            _bookrepo.DeleteBookById(id);

            // deleting the user file
            FileHandling fileHandling = new FileHandling(_webHostEnvironment);

            fileHandling.deleteFile(bookToDelete.image_path, "books");

            return(RedirectToAction("Table"));
        }