// 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 (!ModelState.IsValid)
{
return(Page());
}
_context.Attach(Product).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ProductExists(Product.ID))
{
return(NotFound());
}
else
{
throw;
}
}
if (id == null)
{
return(NotFound());
}
var productToUpdate = await _context.Product
.Include(p => p.Make)
.Include(p => p.ProductCategories)
.ThenInclude(p => p.Category)
.FirstOrDefaultAsync(s => s.ID == id);
if (productToUpdate == null)
{
return(NotFound());
}
if (await TryUpdateModelAsync <Product>(
productToUpdate,
"Product",
p => p.Name, p => p.Description,
p => p.PublishingDate, p => p.Image, p => p.Price))
{
UpdatePrductCategories(_context, selectedCategories, productToUpdate);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
UpdatePrductCategories(_context, selectedCategories, productToUpdate);
PopulateSelectedCategoriesList(_context, productToUpdate);
return(RedirectToPage("./Index"));
}
// 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(Category).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!CategoryExists(Category.ID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToPage("./Index"));
}
// 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.Make.Add(Make);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Make = await _context.Make.FindAsync(id);
if (Make != null)
{
_context.Make.Remove(Make);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Product = await _context.Product.FindAsync(id);
if (Product != null)
{
_context.Product.Remove(Product);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Category = await _context.Category.FindAsync(id);
if (Category != null)
{
_context.Category.Remove(Category);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}
// 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(string[] selectedCategories)
{
if (!ModelState.IsValid)
{
return(Page());
}
var newProduct = new Product();
if (selectedCategories != null)
{
newProduct.ProductCategories = new List <ProductCategory>();
foreach (var category in selectedCategories)
{
var catToAdd = new ProductCategory
{
CategoryID = int.Parse(category)
};
newProduct.ProductCategories.Add(catToAdd);
}
}
if (await TryUpdateModelAsync <Product>(
newProduct, "Product",
p => p.Name, p => p.Description,
p => p.PublishingDate, p => p.Image, p => p.Price,
p => p.MakeID
))
{
_context.Product.Add(newProduct);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
PopulateSelectedCategoriesList(_context, newProduct);
return(Page());
}