<Window x:Class="WpfApplication1.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="WPF " Height="300" Width="300">
<DockPanel LastChildFill="True">
<TextBox DockPanel.Dock="Top" PreviewTextInput="TextBox_TextEvent"/>
<TextBox Name="txtLog" HorizontalAlignment="Stretch"
IsReadOnly="True" VerticalScrollBarVisibility="Visible"/>
</DockPanel>
</Window>
//File:Window.xaml.vb
Imports System
Imports System.Windows
Imports System.Windows.Input
Namespace WpfApplication1
Public Partial Class Window1
Inherits Window
Public Sub New()
InitializeComponent()
End Sub
Private Sub TextBox_TextEvent(sender As Object, e As TextCompositionEventArgs)
Dim msg As [String] = [String].Format("{0} - {1}" & vbLf, e.RoutedEvent.Name, e.Text)
txtLog.Text += msg
txtLog.ScrollToEnd()
End Sub
End Class
End Namespace

16.4.TextBox |
| 16.4.1. | You cannot use TextBox and Image at the same time for Button Content |  |
| 16.4.2. | Single line and Multiline TextBox |  |
| 16.4.3. | TextBox Column |  |
| 16.4.4. | Bind value to TextBox |  |
| 16.4.5. | An upside down TextBox |  |
| 16.4.6. | Style with Data Trigger for TextBox |  |
| 16.4.7. | TextBox with custom ErrorTemplate and ToolTip |  |
| 16.4.8. | TextBox uses the ExceptionValidationRule and UpdateSourceExceptionFilter handler |  |
| 16.4.9. | TextBox with UpdateSourceExceptionFilter handler |  |
| 16.4.10. | TextBox focus listener |  |
| 16.4.11. | TextBox MouseLeftButtonDown action and PreviewMouseLeftButtonDown action |  |
| 16.4.12. | Mark the text control as being changed to prevent any text content or selection changed events |  |
| 16.4.13. | Listen to TextBox text changed event |  |
| 16.4.14. | Handler for the PreviewKeyDown event on the TextBox |  |
| 16.4.15. | Format TextBox with MenuItem: normal, bold, italic |  |
| 16.4.16. | TextBox: set text, select all, clear, prepend, insert, append, cut, paste, undo |  |
| 16.4.17. | Set TextBox to editable |  |
| 16.4.18. | Scroll TextBox |  |
| 16.4.19. | Use TextBox.CommandBindingst to bind command |  |
| 16.4.20. | Use Dictionary to record which textbox has been changed and not saved |  |
| 16.4.21. | Set TextBox ContextMenu to null |  |
| 16.4.22. | TextBox Selection start, end and selected text |  |
| 16.4.23. | Scrollable TextBox Column |  |
| 16.4.24. | Check Spelling Error |  |