private void textBox3_KeyUp(object sender, KeyEventArgs e) { //Console.WriteLine("key up"); //过滤除了字母以及数字的按键 if (KeyboardTimeline.IsAvailableKey(e.KeyValue)) return; timeline.MarkUp(e.KeyValue); }
private void textBox2_KeyUp(object sender, KeyEventArgs e) { //过滤除了字母以及数字的按键 if (KeyboardTimeline.IsAvailableKey(e.KeyValue)) { return; } timeline.MarkUp(e.KeyValue); }