public async Task <IActionResult> PutPattern(int id, Pattern pattern)
{
if (id != pattern.Id)
{
return(BadRequest());
}
_context.ChangePrice(id, pattern.Price); ////
try { await _context.SaveChangesAsync(); }
catch (DbUpdateConcurrencyException)
{
if (!PatternExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}