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EditingCommands.AlignCenter Property

  • Reference

Definition

Namespace:
System.Windows.Documents
Assembly:
PresentationFramework.dll

Represents the AlignCenter command, which requests that the current paragraph or a selection of paragraphs be centered.

public:
 static property System::Windows::Input::RoutedUICommand ^ AlignCenter { System::Windows::Input::RoutedUICommand ^ get(); };
public static System.Windows.Input.RoutedUICommand AlignCenter { get; }
static member AlignCenter : System.Windows.Input.RoutedUICommand
Public Shared ReadOnly Property AlignCenter As RoutedUICommand

Property Value

RoutedUICommand

The requested command. The default key gesture for this command is Ctrl+E.

Examples

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 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);

Dim rTB As New RichTextBox()

EditingCommands.ToggleInsert.Execute(Nothing, rTB)

Remarks

This command operates at the Paragraph level. If this command is invoked on a partial selection of content within a paragraph (including an empty selection where the caret is within a paragraph), the requested effect is applied to the entire paragraph. If this command is invoked on a selection that spans multiple paragraphs, the effect is applied to the entire contents of each paragraph that participates in the selection.

The following figure shows an example of centered content.

Screenshot: TextAlign property value of Center

This command is natively supported by RichTextBox.

XAML Attribute Usage

<object property="AlignCenter"/>

Applies to

See also