New to Telerik UI for WPF? Start a free 30-day trial

FixedDocumentViewerCommandBase

Class

Represents the base FixedDocumentViewer command.

Definition

Namespace:Telerik.Windows.Documents.Commands

Assembly:Telerik.Windows.Controls.FixedDocumentViewers.dll

Syntax:

public abstract class FixedDocumentViewerCommandBase : ICommand

Inheritance: objectFixedDocumentViewerCommandBase

Derived Classes: ActivateBookmarkItemCommandCompositeCommandCopyCommandFindCommandBaseFitCommandBaseMoveCaretCommandBaseOpenPdfDocumentCommandPageDownCommandPageUpCommandPrintPdfDocumentCommandRotateCommandBaseSaveAsPdfDocumentCommandScrollCommandSelectAllCommandSetFixedDocumentPresenterCommandShowFindDialogCommandShowSignSignatureDialogCommandShowSignaturePropertiesDialogCommandSignSignatureFieldCommandSyncCurrentBookmarkItemCommandValidateSignaturesCommandZoomInCommandZoomOutCommand...

Implements: ICommand

Constructors

FixedDocumentViewerCommandBase(FixedDocumentViewerBase)

Initializes a new instance of the FixedDocumentViewerCommandBase class.

public FixedDocumentViewerCommandBase(FixedDocumentViewerBase fixedDocumentViewerBase)

Parameters:fixedDocumentViewerBaseFixedDocumentViewerBase

The fixed document viewer base.

Properties

Viewer

FixedDocumentViewerBase

Gets or sets the viewer.

protected FixedDocumentViewerBase Viewer { get; }

Property Value:

The viewer.

Methods

CanExecute(object)

bool

Defines the method that determines whether the command can execute in its current state.

public bool CanExecute(object parameter)

Parameters:parameterobject

Data used by the command. If the command does not require data to be passed, this object can be set to null.

Returns:

bool

true if this command can be executed; otherwise, false.

Implements: ICommand.CanExecute(object)

CanExecuteOverride(object)

bool

Determines whether the command can be executed.

public virtual bool CanExecuteOverride(object parameter)

Parameters:parameterobject

The parameter.

Returns:

bool

Returns if the command can be executed.

Execute(object)

Defines the method to be called when the command is invoked.

public virtual void Execute(object parameter)

Parameters:parameterobject

Data used by the command. If the command does not require data to be passed, this object can be set to null.

Implements: ICommand.Execute(object)

OnCanExecuteChanged()

Called when CanExecute is changed..

protected void OnCanExecuteChanged()

Events

CanExecuteChanged

EventHandler

Occurs when changes occur that affect whether or not the command should execute.

public event EventHandler CanExecuteChanged

Implements: ICommand.CanExecuteChanged