Class ChangeParagraphFlowDirectionCommand

Represents a command that changes the flow direction of a paragraph in a rich text box.

Inheritance
System.Object
RichTextBoxCommandBase
ChangeParagraphFlowDirectionCommand
Inherited Members
Namespace: Telerik.Windows.Documents.RichTextBoxCommands
Assembly: Telerik.Windows.Controls.RichTextBox.dll

Syntax

public class ChangeParagraphFlowDirectionCommand : RichTextBoxCommandBase, ICommand

Constructors

ChangeParagraphFlowDirectionCommand(RadRichTextBox)

Declaration
public ChangeParagraphFlowDirectionCommand(RadRichTextBox editor)
Parameters
RadRichTextBox editor

Methods

ExecuteOverride(Object)

Declaration
protected override void ExecuteOverride(object parameter)
Parameters
System.Object parameter

Overrides

GetEventArgs()

Retrieves the event arguments associated with the ChangeParagraphFlowDirectionCommand.

Declaration
public StylePropertyChangedEventArgs<Nullable<FlowDirection>> GetEventArgs()
Returns
StylePropertyChangedEventArgs<System.Nullable<System.Windows.FlowDirection>>

An instance of System.EventArgs that contains the event data related to the command.

OnFlowDirectionChanged(StylePropertyChangedEventArgs<Nullable<FlowDirection>>)

Declaration
protected virtual void OnFlowDirectionChanged(StylePropertyChangedEventArgs<Nullable<FlowDirection>> e)
Parameters
StylePropertyChangedEventArgs<System.Nullable<System.Windows.FlowDirection>> e

TryConvertCommandParameter(Object, out FlowDirection)

Tries to convert the specified command parameter to a FlowDirection value.

Declaration
public static bool TryConvertCommandParameter(object commandParameter, out FlowDirection flowDirection)
Parameters
System.Object commandParameter

The command parameter to be converted.
System.Windows.FlowDirection flowDirection

When this method returns, contains the FlowDirection value if the conversion succeeded; otherwise, the default value of FlowDirection.
Returns
System.Boolean

Returns true if the conversion was successful; otherwise, false.

UpdateSpanStyle()

Declaration
protected override void UpdateSpanStyle()
Overrides

Events

FlowDirectionChanged

Declaration
public event EventHandler<StylePropertyChangedEventArgs<Nullable<FlowDirection>>> FlowDirectionChanged
Event Type
System.EventHandler<StylePropertyChangedEventArgs<System.Nullable<System.Windows.FlowDirection>>>

Extension Methods