public async Task <IActionResult> Edit(int id, [Bind("Name,Id,AddedDate")] Author author)
{
if (id != author.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(author);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!AuthorExists(author.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(author));
}
public async Task <IActionResult> Edit(int id, Book book)
{
if (id != book.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
var path = UploadImage(book.Image);
book.ImagePath = string.IsNullOrWhiteSpace(path) ? book.ImagePath : path;
try
{
_context.Update(book);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
catch (DbUpdateConcurrencyException)
{
return(_context.Books.Any(e => e.Id == id) ?
View(book) : NotFound());
}
}
return(View(book));
}
public bool Update(TEntity entity)
{
try
{
_context.Update(entity);
_context.SaveChanges();
return(true);
}
catch (Exception e)
{
return(false);
}
}
public async Task <IActionResult> Edit(int id, BookViewModel model)
{
if (id != model.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
var imageName = string.Empty;
if (model.BookImage != null && model.BookImage.Length > 0)
{
imageName = model.BookImage.FileName;
var fullPath = Path.Combine(_webHostEnvironment.WebRootPath, "uploads", imageName);
using var stream = new FileStream(fullPath, FileMode.Create);
model.BookImage.CopyTo(stream);
}
var book = new Book
{
Id = model.Id,
Title = model.Title,
Discription = model.Discription,
AuthorId = model.AuthorId,
ImagePath = string.IsNullOrWhiteSpace(imageName) ? model.ImagePath : imageName
};
_context.Update(book);
await _context.SaveChangesAsync();
}
catch
{
return(RedirectToAction(nameof(Edit)));
}
return(RedirectToAction(nameof(Index)));
}
return(RedirectToAction(nameof(Edit)));
}
public void update(int id, Author newAuthor)
{
db.Update(newAuthor);
db.SaveChanges();
}
public void update(int id, Book newBook)
{
db.Update(newBook);
db.SaveChanges();
}
public void update(int id, Auther newAuther)
{
db.Update(newAuther);
save();
}
public void Update(int id, Author newAuthor)
{
_db.Update(newAuthor);
_db.SaveChanges();
}
public void update(int id, Book newBook)
{
db.Update(newBook);
save();
}
public void Update(int id, Book newBook)
{
_db.Update(newBook);
_db.SaveChanges();
}