public async Task <IActionResult> PutItem(int id, Item item)
{
if (id != item.Id)
{
return(BadRequest());
}
_context.Entry(item).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ItemExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public Task <int> SaveChangesAsync()
{
return(_context.SaveChangesAsync());
}