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| Set TextBox to editable |
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<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">
<StackPanel>
<TextBox AcceptsReturn="True" Height="100" IsReadOnly="True"
Name="textBox1" TextAlignment="Left" TextWrapping="Wrap"
VerticalScrollBarVisibility="Auto">
Default starting text.
</TextBox>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition/>
</Grid.ColumnDefinitions>
<RadioButton Checked="EditableChecked" Grid.Column="0"
HorizontalAlignment="Center" IsChecked="True"
Margin="5" Name="editableRadioButton" >
Editable</RadioButton>
<RadioButton Checked="EditableChecked" Grid.Column="1"
HorizontalAlignment="Center" Margin="5"
Name="readonlyRadioButton">
Read Only</RadioButton>
</Grid>
</StackPanel>
</Window>
//File:Window.xaml.cs
using System.Windows;
using System.Windows.Controls;
namespace WpfApplication1
{
public partial class Window1 : Window
{
public Window1()
{
InitializeComponent();
}
private void EditableChecked(object sender, RoutedEventArgs e)
{
RadioButton button = e.OriginalSource as RadioButton;
if (e.OriginalSource == editableRadioButton)
{
textBox1.IsReadOnly = false;
}
else if (e.OriginalSource == readonlyRadioButton)
{
textBox1.IsReadOnly = true;
}
textBox1.Focus();
}
}
}
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| Related examples in the same category |
| 1. | TextBox Style | |  | | 2. | Bind TextBlock to TextBox | |  | | 3. | TextBox focus listener | |  | | 4. | TextBox with custom ErrorTemplate and ToolTip | |  | | 5. | TextBox uses the ExceptionValidationRule and UpdateSourceExceptionFilter handler | |  | | 6. | TextBox with UpdateSourceExceptionFilter handler | |  | | 7. | TextBox with default ErrorTemplate | |  | | 8. | TextBox MouseLeftButtonDown action and PreviewMouseLeftButtonDown action | |  | | 9. | Assign your own class to DataContent and bind to TextBox | |  | | 10. | Listen to TextBox text changed event | |  | | 11. | Handler for the PreviewKeyDown event on the TextBox | |  | | 12. | TextBox: set text, select all, clear, prepend, insert, append, cut, paste, undo | |  | | 13. | TextBox text changed event | |  | | 14. | TextBox PreviewKeyDown | |  | | 15. | TextBox KeyDown | |  | | 16. | TextBox PreviewKeyUp | |  | | 17. | TextBox KeyUp | |  | | 18. | TextBox TextInput | |  | | 19. | TextBox PreviewTextInput | |  | | 20. | Scroll TextBox | |  | | 21. | TextBox TextChanged event | | | | 22. | Use Dictionary to record which textbox has been changed and not saved | |  | | 23. | Set TextBox ContextMenu to null | |  | | 24. | TextBox Selection start, end and selected text | |  | | 25. | Scrollable TextBox Column | |  | | 26. | TextBox PreviewKeyDown, PreviewKeyUp, PreviewTextInput, KeyDown, KeyUp and TextChanged events | |  | | 27. | Check Spelling Error | |  |
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