public async Task <IActionResult> PutListing(int id, Listing listing)
{
if (id != listing.ID)
{
return(BadRequest());
}
_context.Entry(listing).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ListingExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}