// To protect from overposting attacks, enable the specific properties you want to bind to.
// For more details, see https://aka.ms/RazorPagesCRUD.
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Attach(Book).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!BookExists(Book.BookID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToPage("./Index"));
}
// To protect from overposting attacks, see https://aka.ms/RazorPagesCRUD
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Reader.Add(Reader);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Book = await _context.Book.FindAsync(id);
if (Book != null)
{
_context.Book.Remove(Book);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(string id)
{
if (id == null)
{
return(NotFound());
}
Reader = await _context.Reader.FindAsync(id);
if (Reader != null)
{
_context.Reader.Remove(Reader);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}
public async Task AddBook(PostBookDTO element)
{
var NewBook = _mapper.Map <Book> (element);
if (NewBook == null)
{
throw new ArgumentNullException(nameof(NewBook));
}
_context.Books.Add(NewBook);
await _context.SaveChangesAsync();
}