Stone_Red/docs-desktop
1
0
Fork 0
mirror of https://github.com/Stone-Red-Code/docs-desktop.git synced 2026-09-07 23:43:19 +02:00
Code Issues Packages Projects Releases Wiki Activity

Replace various WPF include files with content (#1335)

Browse Source 
* net-current-v30plus-md.md

* net-current-v40plus-md.md

* tla2sharptla-ui-md.md

* tla2sharptla-uiautomation-md.md

* tla2sharptla-winclient-md.md

* tla2sharptla-xaml-md.md

* tlasharptla-ui-md.md

* tlasharptla-uiautomation-md.md

* tlasharptla-winclient-md.md

* tlasharptla-xaml-md.md

* fix warnings
This commit is contained in:
Andy (Steve) De George
2022-03-16 12:14:11 -04:00
committed by GitHub
parent dd0052ecec
commit be103da07e
353 changed files with 1339 additions and 1349 deletions
Download Patch File Download Diff File Expand all files Collapse all files
dotnet-desktop-guide/framework/wpf/controls/how-to-retrieve-a-text-selection.md
+2 -2
View File
@@ -16,14 +16,14 @@ ms.assetid: d5793172-1e11-4a39-9be0-73f336ed858d
This example shows one way to use the <xref:System.Windows.Controls.TextBox.SelectedText%2A> property to retrieve text that the user has selected in a <xref:System.Windows.Controls.TextBox> control.
## Define a TextBox control
The following [!INCLUDE[TLA#tla_xaml](../../../includes/tlasharptla-xaml-md.md)] example shows the definition of a <xref:System.Windows.Controls.TextBox> control that contains some text to select, and a <xref:System.Windows.Controls.Button> control with a specified <xref:System.Windows.Controls.Button.OnClick%2A> method.
The following Extensible Application Markup Language (XAML) example shows the definition of a <xref:System.Windows.Controls.TextBox> control that contains some text to select, and a <xref:System.Windows.Controls.Button> control with a specified <xref:System.Windows.Controls.Button.OnClick%2A> method.
In this example, a button with an associated <xref:System.Windows.Controls.Primitives.ButtonBase.Click> event handler is used to retrieve the text selection. When the user clicks the button, the <xref:System.Windows.Controls.Button.OnClick%2A> method copies any selected text in the textbox into a string. The particular circumstances by which the text selection is retrieved (clicking a button), as well as the action taken with that selection (copying the text selection to a string), can easily be modified to accommodate a wide variety of scenarios.
[!code-xaml[TextBox_MiscCode#_TextBoxSelectTextXAML](~/samples/snippets/csharp/VS_Snippets_Wpf/TextBox_MiscCode/CSharp/Window1.xaml#_textboxselecttextxaml)]
## OnClick event handler
The following C# example shows an <xref:System.Windows.Controls.Button.OnClick%2A> event handler for the button defined in the [!INCLUDE[TLA2#tla_xaml](../../../includes/tla2sharptla-xaml-md.md)] for this example.
The following C# example shows an <xref:System.Windows.Controls.Button.OnClick%2A> event handler for the button defined in the XAML for this example.
[!code-csharp[TextBox_MiscCode#_SelectText](~/samples/snippets/csharp/VS_Snippets_Wpf/TextBox_MiscCode/CSharp/Window1.xaml.cs#_selecttext)]
[!code-vb[TextBox_MiscCode#_SelectText](~/samples/snippets/visualbasic/VS_Snippets_Wpf/TextBox_MiscCode/VisualBasic/Window1.xaml.vb#_selecttext)]