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EditingCommands.DecreaseFontSize Property

  • Reference

Definition

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

Represents the DecreaseFontSize command, which requests that the font size for the current selection be decreased by 1 point.

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

Property Value

RoutedUICommand

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

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

If this command is invoked on an empty selection where the caret is within a word, the selection is automatically expanded to apply the command to the entire word.

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.

XAML Attribute Usage

<object property="DecreaseFontSize"/>

Applies to

See also