private void CheckRequestCard() { time2 = chatModel.GetSendRequestCardTime(); btn_Req.grayed = time2 > 0 ? true : false; if (time2 > 0) { btn_Req.grayed = true; g2.visible = true; this.GetChild("n19").text = Tools.TimeFormat(time2, 0); TimerManager.inst.Add(1f, 0, Time_Tick2); } else { btn_Req.grayed = false; g2.visible = false; TimerManager.inst.Remove(Time_Tick2); } }