System.ComponentModel.Async.Complete C# (CSharp) Method

        public void Complete(Exception error)
        {
            Complete(GetDefaultResult(), error);
        }

        public Async<Profile> GetProfile(string userName)
        {
            Async<Profile> asyncProfile = new Async<Profile>();

            _twitterService.GetProfile(userName, delegate(Profile profile) {
                if (profile == null) {
                    asyncProfile.Complete(new Exception("The profile for '" + userName + "' could not be loaded."));
                }
                else {
                    asyncProfile.Complete(profile);
                }
            });

            return asyncProfile;
        }