tik4net.Api.ApiCommand.ExecuteAsync C# (CSharp) Метод

        public void ExecuteAsync(Action<ITikReSentence> oneResponseCallback, Action<ITikTrapSentence> errorCallback = null)
        {
            EnsureConnectionSet();
            EnsureNotRunning();
            System.Diagnostics.Debug.Assert(_asyncLoadingThread == null);

            int tag = Interlocked.Increment(ref _tagCounter);
            _isRuning = true;
            _runningTag = tag;

            try
            {
                string[] commandRows = ConstructCommandText(TikCommandParameterFormat.NameValue);
                _asyncLoadingThread = _connection.CallCommandAsync(commandRows, tag.ToString(),
                                        response =>
                                        {
                                            ApiReSentence reResponse = response as ApiReSentence;
                                            if (reResponse != null)
                                            {
                                                if (oneResponseCallback != null)
                                                    oneResponseCallback(reResponse);
                                            }
                                            else
                                            {
                                                ApiTrapSentence trapResponse = response as ApiTrapSentence;
                                                if (trapResponse != null)
                                                {
                                                    if (trapResponse.CategoryCode == "2" && trapResponse.Message == "interrupted")
                                                    {
                                                        //correct state - async operation has been Cancelled.
                                                    }
                                                    else
                                                    {
                                                        //incorrect - any error occurs
                                                        if (errorCallback != null)
                                                            errorCallback(trapResponse);
                                                    }
                                                }
                                                else if (response is ApiDoneSentence || response is ApiFatalSentence)
                                                {
                                                    //REMARKS: we are expecting !trap + !done sentences when any error occurs
                                                    _isRuning = false;
                                                    _runningTag = -1;
                                                    _asyncLoadingThread = null;
                                                }
                                            }
                                        });
            }
            catch
            {
                _isRuning = false;
                _runningTag = -1;
                throw;
            }
            finally
            {
                //still running
            }
        }