public async Task <IActionResult> Edit(int id, [Bind("BookId,Name,Year,BorrowerId")] Book book)
        {
            if (id != book.BookId)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(book);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!BookExists(book.BookId))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["BorrowerId"] = new SelectList(_context.Borrower, "Id", "Name", book.BorrowerId);
            return(View(book));
        }
예제 #2
0
        public async Task <IActionResult> Edit(int id, [Bind("Id,Name,Age,Phone")] Borrower borrower)
        {
            if (id != borrower.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(borrower);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!BorrowerExists(borrower.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            return(View(borrower));
        }