public async Task <IActionResult> SearchByIsbn(string ISBN)
{
if (ISBN != null)
{
var Book = (from b in _UW._Context.Books
where (b.ISBN == ISBN)
select new BooksIndexViewModel
{
Title = b.Title,
Author = BookShopContext.GetAllAuthors(b.BookID),
Translator = BookShopContext.GetAllTranslators(b.BookID),
Category = BookShopContext.GetAllCategories(b.BookID),
}).FirstOrDefaultAsync();
if (Book.Result == null)
{
ViewBag.Msg = "سندی با این شابک پیدا نشد.";
}
return(View(await Book));
}
else
{
return(View());
}
}