public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
else
{
if (Image != null)
{
using (var stream = new MemoryStream())
{
await Image.CopyToAsync(stream);
Pie.Image = stream.ToArray();
Pie.ImageContentType = Image.ContentType;
}
}
}
_context.Attach(Pie).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!PieExists(Pie.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToPage("./Index"));
}