public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
var maps = _context.ProductPropertyMap
.Where(a => a.ProductId == Product.ProductId);
_context.ProductPropertyMap.RemoveRange(maps);
foreach (var value in _context.ProductPropertyValue)
{
if (Request.Form[value.Key].Count > 0)
{
var map = new ProductPropertyMap(Product.ProductId, Product, value.ProductPropertyValueId, value);
_context.ProductPropertyMap.Add(map);
}
}
_context.Attach(Product).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ProductExists(Product.ProductId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
foreach (var value in _context.ProductPropertyValue)
{
if (Request.Form[value.Key].Count > 0)
{
var map = new ProductPropertyMap(Product.ProductId, Product, value.ProductPropertyValueId, value);
_context.ProductPropertyMap.Add(map);
}
}
_context.Product.Add(Product);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
