public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Attach(Movie).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!MovieExists(Movie.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Movie.Add(Movie);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
public static void Initialize(IServiceProvider serviceProvider)
{
using (var context = new MvcMovieContext(
serviceProvider.GetRequiredService
<DbContextOptions <MvcMovieContext> >()))
{
var isExist = context.Movie.AnyAsync().Result;
if (isExist)
{
return;
}
context.AddRangeAsync(
new Movie {
Title = "When Harry Met Sally",
ReleaseDate = DateTime.Parse("1989-11-1"),
Genre = "Romantic Comedy",
Rating = "R",
Price = 7.99M
},
new Movie
{
Title = "Ghostbusters ",
ReleaseDate = DateTime.Parse("1984-3-13"),
Genre = "Comedy",
Rating = "R",
Price = 8.99M
},
new Movie
{
Title = "Ghostbusters 2",
ReleaseDate = DateTime.Parse("1986-2-23"),
Genre = "Comedy",
Rating = "R",
Price = 9.99M
},
new Movie
{
Title = "Rio Bravo",
ReleaseDate = DateTime.Parse("1959-4-15"),
Genre = "Western",
Rating = "R",
Price = 3.99M
}
);
context.SaveChangesAsync();
}
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Movie = await _context.Movie.FindAsync(id);
if (Movie != null)
{
_context.Movie.Remove(Movie);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}