static async Task DeleteWelcomeMessageRuleAsync(TwitterContext twitterCtx) { Console.Write("Please type welcome message rule ID: "); string respone = Console.ReadLine(); ulong.TryParse(respone, out ulong wecomeMessageRuleID); await twitterCtx.DeleteWelcomeMessageRuleAsync(wecomeMessageRuleID); Console.WriteLine("Message rule deleted."); }