.net core return async task result code example

Example 1: asp.net core task iactionresult

asp.net core task iactionresult

Example 2: custom async return object c#

try
            {
                var Collection = <query db context>
                if (Collection == null)
                {
                    return NotFound();
                }

                return Collection;
            }
            catch (Exception ex)
            {
               return new ObjectResult(ex);
            }