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27 lines
1.7 KiB
Markdown
27 lines
1.7 KiB
Markdown
---
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title: "How to: Change the TextWrapping Property Programmatically"
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ms.date: "03/30/2017"
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dev_langs:
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- "csharp"
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- "vb"
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helpviewer_keywords:
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- "documents [WPF], changing TextWrapping property programmatically"
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- "TextWrapping property [WPF], changing programmatically"
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ms.assetid: 30d25554-4c82-4df9-a8d6-35683a4a13bb
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---
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# How to: Change the TextWrapping Property Programmatically
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## Example
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The following code example shows how to change the value of the <xref:System.Windows.Controls.TextBlock.TextWrapping%2A> property programmatically.
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Three <xref:System.Windows.Controls.Button> elements are placed within a <xref:System.Windows.Controls.StackPanel> element in [!INCLUDE[TLA2#tla_xaml](../../../includes/tla2sharptla-xaml-md.md)]. Each <xref:System.Windows.Controls.Primitives.ButtonBase.Click> event for a <xref:System.Windows.Controls.Button> corresponds with an event handler in the code. The event handlers use the same name as the <xref:System.Windows.Controls.TextBlock.TextWrapping%2A> value they will apply to `txt2` when the button is clicked. Also, the text in `txt1` (a <xref:System.Windows.Controls.TextBlock> not shown in the [!INCLUDE[TLA2#tla_xaml](../../../includes/tla2sharptla-xaml-md.md)]) is updated to reflect the change in the property.
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[!code-xaml[TextWrapProperty#1](~/samples/snippets/visualbasic/VS_Snippets_Wpf/TextWrapProperty/VisualBasic/Pane1.xaml#1)]
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[!code-csharp[TextWrapProperty#2](~/samples/snippets/csharp/VS_Snippets_Wpf/TextWrapProperty/CSharp/Window1.xaml.cs#2)]
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[!code-vb[TextWrapProperty#2](~/samples/snippets/visualbasic/VS_Snippets_Wpf/TextWrapProperty/VisualBasic/Pane1.xaml.vb#2)]
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## See also
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- <xref:System.Windows.Controls.TextBlock.TextWrapping%2A>
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- <xref:System.Windows.TextWrapping>
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