摘要: private int leftTime = 5; private void timer1_Tick(object sender, EventArgs e) { button.Enabled = false; if (leftTime >= 10) { this.label1.Text = left 阅读全文
posted @ 2017-11-18 11:28 夏雨曦 阅读(907) 评论(0) 推荐(0)