private void InputBox_OnTextChanged(object sender, TextChangedEventArgs e) { Console.WriteLine("InputBox_OnTextChanged:{0}", e.Changes); var keyStr = InputBox.Text; if (string.IsNullOrEmpty(keyStr)) { HintPanel.Visibility = Visibility.Hidden; return; } HintPanel.RenderResultList(keyStr); }
private void HintPanelHide() { HintPanel.Visibility = Visibility.Hidden; HintPanel.RenderResultList(null); }