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EditingCommands.TabBackward Property

Represents the TabBackward command.

Namespace: System.Windows.Documents
Assembly: PresentationFramework (in presentationframework.dll)
XML Namespace:  http://schemas.microsoft.com/winfx/2006/xaml/presentation

public static RoutedUICommand TabBackward { get; }
/** @property */
public static RoutedUICommand get_TabBackward ()

public static function get TabBackward () : RoutedUICommand

<object property="TabBackward"/>

Property Value

The requested command. The default key gesture for this command is Shift+Tab.

The behavior for this command depends on the current selection. If the selection is non-empty, this command is equivalent to DecreaseIndentation. If the caret is in a table cell (represented by the TableCell element), this command moves the caret to the previous cell. Otherwise, a Tab character is inserted in current position.

There is not necessarily an actual implementation that responds to this command on any given object; in many cases the implementation that responds to a command is the responsibility of the application writer.

This command is natively supported by RichTextBox and TextBox (when the AcceptsTab property is true).

The following example demonstrates how to invoke an editing command on an object that supports the command.

For this example, a RichTextBox serves as the command target. Note that RichTextBox implements the IInputElement interface (inherited from FrameworkElement), and that it includes native support for many editing commands.

The first argument for the Execute method is a command parameter. Most editing commands ignore the command parameter; in general this parameter should be left null for editing commands.

The second argument specifies the object to which the command will be routed. This object must implement the IInputElement interface, and should include a handler for the specified command. Generally, a command is ignored when invoked on an object that does not handle the command.

RichTextBox rTB = new RichTextBox();

EditingCommands.ToggleInsert.Execute(null, rTB);

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0
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