public async Task<ActionResult> CreateSave(Author author)
 {
     author.Id = Guid.NewGuid();
     new AuthorAPI().add(author);
     return RedirectToAction("Index");
 }
 public async Task<ActionResult> EditSave(Author author)
 {
     new AuthorAPI().update(author);
     return RedirectToAction("Index");
 }
 public async Task<ActionResult> Create(Author author)
 {
     return View();
 }