public async Task <IActionResult> Create([Bind("AuthorID,Imie,Nazwisko")] Author author)
{
if (ModelState.IsValid)
{
_context.Add(author);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(author));
}
public async Task <IActionResult> Create([Bind("UserID,Imie,Nazwisko,Zapisany_od,Books")] User user)
{
if (ModelState.IsValid)
{
_context.Add(user);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(user));
}
public async Task <IActionResult> Create([Bind("BookID,Tytul,AuthorID,Gatunek")] Book book)
{
try
{
if (ModelState.IsValid)
{
_context.Add(book);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
}
catch (DbUpdateException)
{
ModelState.AddModelError("", "Unable to save changes. " +
"Try again, and if the problem persists " +
"see your system administrator.");
}
PopulateAuthorDropdownList(book.Autor);
PopulateGatunekDropDownList(book.Gatunek);
return(View(book));
}