private void Form1_Load(object sender, EventArgs e) { Thread thread = new Thread(remind); thread.IsBackground = true; thread.Start(); } private void remind() { while (true) { string h = "0"; string m = "23"; if (h == DateTime.Now.Hour.ToString() && m == DateTime.Now.Minute.ToString() && DateTime.Now.Second.ToString() == "0") { Form2 form2 = new Form2(); form2.ShowDialog(); Thread.Sleep(1000); } } } form2的ShowDialog()显示并不是模式窗体,如何解决这种情况???
解决办法:
Form2 form2 = new Form2(); form2.ShowDialog(this);