C# (CSharp) TopicBroadcaster.Publish_All_Topics_as_deleted示例

示例#1

文件： QuizRTRepo.cs 项目： QuizRT/quizrt-question-generator-server

        public async Task <bool> DeleteAllQuestions()
        {
            List <string> all_topics = await GetAllTopics();

            DeleteResult deleteResult = await context.QuestionGenerationCollection.DeleteManyAsync(_ => true);

            if (deleteResult.IsAcknowledged && deleteResult.DeletedCount > 0)
            {
                Console.WriteLine(deleteResult.DeletedCount + " Items Deleted.");
                TopicBroadcaster topicBroadcaster_all_deleted = new TopicBroadcaster();
                topicBroadcaster_all_deleted.Publish_All_Topics_as_deleted(all_topics);
                Console.WriteLine("All the topics are deleted --------------");
                return(true);
            }
            return(false);
        }