void WrongAnswer() { this.btnSpeaker2.Text = "Incorrect!"; int n = getIndexofQuestion(); if (n < 0) { return; } score -= 8; if (score <= -50) { btnScore.Text = score.ToString(); this.btnSpeaker2.Visible = true; this.btnSpeaker2.Text = "Your must be learn 5 new words again!"; btnLearnAgain.Visible = true; Data.XONG = true; this.btnSpeaker2.Visible = this.AnswerA.Visible = this.AnswerB.Visible = this.AnswerC.Visible = this.AnswerD.Visible = this.Questions.Visible = false; Questions.Enabled = false; } else { btnScore.Text = score.ToString(); Data.ArrNumber.Add(n); Data.ArrNumber.Add(n); btnSpeaker2.Visible = true; TimerWrong.Start(); } }