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"));
}