C# 实现 Tab 键切换文本框

var text = new TextBox() { Margin = new Thickness(0, 5, 0, 5), FontSize = 17, Foreground = Brushes.Blue, VerticalAlignment = VerticalAlignment.Center, Name = strName3[i] };

text.PreviewKeyDown += new KeyEventHandler(text_PreviewKeyDown);

private void text_PreviewKeyDown(object sender, KeyEventArgs e) { if (e.Key == Key.Tab) { e.Handled = true; TraversalRequest request = new TraversalRequest(FocusNavigationDirection.Next); ((Control)sender).MoveFocus(request); } }