// 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(RecordLabel).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!RecordLabelExists(RecordLabel.ID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(string[] selectedCategories)
{
var newAlbum = new Album();
if (selectedCategories != null)
{
newAlbum.AlbumCategories = new List <AlbumCategory>();
foreach (var cat in selectedCategories)
{
var catToAdd = new AlbumCategory
{
CategoryID = int.Parse(cat)
};
newAlbum.AlbumCategories.Add(catToAdd);
}
}
if (await TryUpdateModelAsync <Album>(
newAlbum,
"Album",
i => i.Name, i => i.Singer,
i => i.NumberOfSongs, i => i.Price, i => i.ReleaseDate, i => i.RecordLabel, i => i.RecordLabelID))
{
_context.Album.Add(newAlbum);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
PopulateAssignedCategoryData(_context, newAlbum);
return(Page());
}
// 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(int?id, string[] selectedCategories)
{
if (id == null)
{
return(NotFound());
}
var albumToUpdate = await _context.Album
.Include(i => i.RecordLabel)
.Include(i => i.AlbumCategories)
.ThenInclude(i => i.Category)
.FirstOrDefaultAsync(s => s.ID == id);
if (albumToUpdate == null)
{
return(NotFound());
}
if (await TryUpdateModelAsync <Album>(
albumToUpdate,
"Album",
i => i.Name, i => i.Singer, i => i.NumberOfSongs, i => i.Price, i => i.ReleaseDate, i => i.RecordLabel))
{
UpdateAlbumCategories(_context, selectedCategories, albumToUpdate);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
UpdateAlbumCategories(_context, selectedCategories, albumToUpdate);
PopulateAssignedCategoryData(_context, albumToUpdate);
return(Page());
}
// 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.Category.Add(Category);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
RecordLabel = await _context.RecordLabel.FindAsync(id);
if (RecordLabel != null)
{
_context.RecordLabel.Remove(RecordLabel);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
AlbumCategory = await _context.AlbumCategory.FindAsync(id);
if (AlbumCategory != null)
{
_context.AlbumCategory.Remove(AlbumCategory);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}
