Class PdfViewerControl

PDF Viewer WPF lets users load, view, review, and print PDF files with support for searching and copying text, silent and batch printing, conversion, and more.

Inheritance
System.Object
PdfViewerControl
Namespace: Syncfusion.Windows.PdfViewer
Assembly: Syncfusion.PdfViewer.WPF.dll
Syntax
public class PdfViewerControl : Control

Constructors

PdfViewerControl()

Initializes a new instance of the PdfViewerControl class.

Declaration
public PdfViewerControl()

Fields

AnnotationCommandParameterProperty

Identifies the AnnotationCommandParameter.

Declaration
public static readonly DependencyProperty AnnotationCommandParameterProperty
Field Value
Type Description
System.Windows.DependencyProperty

AnnotationCommandProperty

Identifies the AnnotationCommand.

Declaration
public static readonly DependencyProperty AnnotationCommandProperty
Field Value
Type Description
System.Windows.DependencyProperty

BeginPrint

Occurs when the print is called and before the first page of the document prints.

Declaration
public EventHandler<BeginPrintEventArgs> BeginPrint
Field Value
Type Description
System.EventHandler<BeginPrintEventArgs>

CurrentPageIndexProperty

Declaration
public static readonly DependencyProperty CurrentPageIndexProperty
Field Value
Type Description
System.Windows.DependencyProperty

CurrentPageProperty

Declaration
public static readonly DependencyProperty CurrentPageProperty
Field Value
Type Description
System.Windows.DependencyProperty

DecreaseZoomCommandParameterProperty

Identifies the DecreaseZoomCommandParameter.

Declaration
public static readonly DependencyProperty DecreaseZoomCommandParameterProperty
Field Value
Type Description
System.Windows.DependencyProperty

DecreaseZoomCommandProperty

Identifies the DecreaseZoomCommand.

Declaration
public static readonly DependencyProperty DecreaseZoomCommandProperty
Field Value
Type Description
System.Windows.DependencyProperty

EnableLayersProperty

Identifies the Syncfusion.Windows.PdfViewer.EnableLayers dependency property.

Declaration
public static readonly DependencyProperty EnableLayersProperty
Field Value
Type Description
System.Windows.DependencyProperty

EnableRedactionToolProperty

Identifies the EnableRedactionTool dependency property.

Declaration
public static readonly DependencyProperty EnableRedactionToolProperty
Field Value
Type Description
System.Windows.DependencyProperty

EndPrint

Occurs when the last page of the document has printed. This event also occurs if the printing process is canceled or an exception occurs during the printing process.

Declaration
public EventHandler<EndPrintEventArgs> EndPrint
Field Value
Type Description
System.EventHandler<EndPrintEventArgs>

FirstPageCommandParameterProperty

Identifies the FirstPageCommandParameter.

Declaration
public static readonly DependencyProperty FirstPageCommandParameterProperty
Field Value
Type Description
System.Windows.DependencyProperty

FirstPageCommandProperty

Identifies the FirstPageCommand.

Declaration
public static readonly DependencyProperty FirstPageCommandProperty
Field Value
Type Description
System.Windows.DependencyProperty

GoToPageCommandParameterProperty

Identifies the GoToPageCommandParameter.

Declaration
public static readonly DependencyProperty GoToPageCommandParameterProperty
Field Value
Type Description
System.Windows.DependencyProperty

GoToPageCommandProperty

Identifies the GoToPageCommand.

Declaration
public static readonly DependencyProperty GoToPageCommandProperty
Field Value
Type Description
System.Windows.DependencyProperty

IncreaseZoomCommandParameterProperty

Identifies the IncreaseZoomCommandParameter.

Declaration
public static readonly DependencyProperty IncreaseZoomCommandParameterProperty
Field Value
Type Description
System.Windows.DependencyProperty

IncreaseZoomCommandProperty

Identifies the IncreaseZoomCommand.

Declaration
public static readonly DependencyProperty IncreaseZoomCommandProperty
Field Value
Type Description
System.Windows.DependencyProperty

IsBookmarkEnabledProperty

Identifies the Syncfusion.Windows.PdfViewer.IsBookmarkEnabled dependency property.

Declaration
public static readonly DependencyProperty IsBookmarkEnabledProperty
Field Value
Type Description
System.Windows.DependencyProperty

IsDocumentEditedProperty

Identifies theIsDocumentEdited dependency property.

Declaration
public static readonly DependencyProperty IsDocumentEditedProperty
Field Value
Type Description
System.Windows.DependencyProperty
Remarks

The value will be true when the document is edited by adding, editing annotations or re-organizing the pages or editing form fields.

ItemSourceProperty

Declaration
public static readonly DependencyProperty ItemSourceProperty
Field Value
Type Description
System.Windows.DependencyProperty

LastPageCommandParameterProperty

Identifies the LastPageCommandParameter.

Declaration
public static readonly DependencyProperty LastPageCommandParameterProperty
Field Value
Type Description
System.Windows.DependencyProperty

LastPageCommandProperty

Identifies the LastPageCommand.

Declaration
public static readonly DependencyProperty LastPageCommandProperty
Field Value
Type Description
System.Windows.DependencyProperty

NextPageCommandParameterProperty

Identifies the NextPageCommandParameter.

Declaration
public static readonly DependencyProperty NextPageCommandParameterProperty
Field Value
Type Description
System.Windows.DependencyProperty

NextPageCommandProperty

Identifies the NextPageCommand.

Declaration
public static readonly DependencyProperty NextPageCommandProperty
Field Value
Type Description
System.Windows.DependencyProperty

PageCountProperty

Declaration
public static readonly DependencyProperty PageCountProperty
Field Value
Type Description
System.Windows.DependencyProperty

PreviousPageCommandParameterProperty

Identifies the PreviousPageCommandParameter.

Declaration
public static readonly DependencyProperty PreviousPageCommandParameterProperty
Field Value
Type Description
System.Windows.DependencyProperty

PreviousPageCommandProperty

Identifies the PreviousPageCommand.

Declaration
public static readonly DependencyProperty PreviousPageCommandProperty
Field Value
Type Description
System.Windows.DependencyProperty

PrintCommandParameterProperty

Identifies the PrintCommandParameter.

Declaration
public static readonly DependencyProperty PrintCommandParameterProperty
Field Value
Type Description
System.Windows.DependencyProperty

PrintCommandProperty

Identifies the PrintCommand.

Declaration
public static readonly DependencyProperty PrintCommandProperty
Field Value
Type Description
System.Windows.DependencyProperty

PrintDocumentProperty

Declaration
public static readonly DependencyProperty PrintDocumentProperty
Field Value
Type Description
System.Windows.DependencyProperty

PrintProgress

Occurs to provide information on how much of printing content were submitted to printing subsystem

Declaration
public EventHandler<PrintProgressEventArgs> PrintProgress
Field Value
Type Description
System.EventHandler<PrintProgressEventArgs>

SearchNextCommandParameterProperty

Identifies the SearchNextCommandParameter.

Declaration
public static readonly DependencyProperty SearchNextCommandParameterProperty
Field Value
Type Description
System.Windows.DependencyProperty

SearchNextCommandProperty

Identifies the SearchNextCommand.

Declaration
public static readonly DependencyProperty SearchNextCommandProperty
Field Value
Type Description
System.Windows.DependencyProperty

SearchPreviousCommandParameterProperty

Identifies the SearchPreviousCommandParameter.

Declaration
public static readonly DependencyProperty SearchPreviousCommandParameterProperty
Field Value
Type Description
System.Windows.DependencyProperty

SearchPreviousCommandProperty

Using a DependencyProperty as the backing store for ViewModeCommand.

Declaration
public static readonly DependencyProperty SearchPreviousCommandProperty
Field Value
Type Description
System.Windows.DependencyProperty

ShowToolbarProperty

Declaration
public static readonly DependencyProperty ShowToolbarProperty
Field Value
Type Description
System.Windows.DependencyProperty

TextSelectionBrushColorProperty

Declaration
public static readonly DependencyProperty TextSelectionBrushColorProperty
Field Value
Type Description
System.Windows.DependencyProperty

ZoomModeProperty

Declaration
public static readonly DependencyProperty ZoomModeProperty
Field Value
Type Description
System.Windows.DependencyProperty

ZoomProperty

Declaration
public static readonly DependencyProperty ZoomProperty
Field Value
Type Description
System.Windows.DependencyProperty

Properties

Annotation

Gets the collection of different types of annotations in PdfViewerControl

Declaration
public Annotation Annotation { get; }
Property Value
Type Description
Annotation

AnnotationCommand

Gets or sets the value that represents Annotation command of PdfViewerControl.

Declaration
public ICommand AnnotationCommand { get; set; }
Property Value
Type Description
System.Windows.Input.ICommand

AnnotationCommandParameter

Gets or Sets the AnnotationCommandParameter of PdfViewerControl

Declaration
public object AnnotationCommandParameter { get; set; }
Property Value
Type Description
System.Object

AnnotationMode

Gets or Sets the annotation mode, by default this value is set to None.

Declaration
public PdfDocumentView.PdfViewerAnnotationMode AnnotationMode { get; set; }
Property Value
Type Description
PdfDocumentView.PdfViewerAnnotationMode

ArrowAnnotationSettings

Gets or Sets the arrow shape settings.

Declaration
public PdfViewerArrowSettings ArrowAnnotationSettings { get; set; }
Property Value
Type Description
PdfViewerArrowSettings

CircleAnnotationSettings

Get and Set the circle annotation settings

Declaration
public PdfViewerCircleSettings CircleAnnotationSettings { get; set; }
Property Value
Type Description
PdfViewerCircleSettings

CurrentPage

Get the current page number displayed in the PdfViewerControl

Declaration
public int CurrentPage { get; set; }
Property Value
Type Description
System.Int32

CurrentPageIndex

Get the index of the current page displayed in the PdfViewerControl

Declaration
public int CurrentPageIndex { get; }
Property Value
Type Description
System.Int32

Cursor

Gets or sets the cursor that displays when the mouse pointer is over this element.

Declaration
public Cursor Cursor { get; set; }
Property Value
Type Description
System.Windows.Input.Cursor

CursorMode

Gets or Sets the Cursor mode.

Declaration
public PdfViewerCursorMode CursorMode { get; set; }
Property Value
Type Description
PdfViewerCursorMode

DecreaseZoomCommand

Gets or sets the value that represents Decrease Zoom command of PdfViewerControl.

Declaration
public ICommand DecreaseZoomCommand { get; set; }
Property Value
Type Description
System.Windows.Input.ICommand

DecreaseZoomCommandParameter

Gets and Sets the command parameter for DecreaseZoomCommand.

Declaration
public object DecreaseZoomCommandParameter { get; set; }
Property Value
Type Description
System.Object

DocumentInfo

Gets the information of the PDF document loaded

Declaration
public DocumentInfo DocumentInfo { get; }
Property Value
Type Description
DocumentInfo

EnableLayers

Enables or disables the layer feature

Declaration
public bool EnableLayers { get; set; }
Property Value
Type Description
System.Boolean

EnableNotificationBar

Enables the display of Notification bar on setting true.

Declaration
public bool EnableNotificationBar { get; set; }
Property Value
Type Description
System.Boolean

EnableRedactionTool

Gets and sets the value to toggle the visibility of the redaction icon in the pane.

Declaration
public bool EnableRedactionTool { get; set; }
Property Value
Type Description
System.Boolean

FirstPageCommand

Gets or sets the value that represents First Page command of PdfViewerControl.

Declaration
public ICommand FirstPageCommand { get; set; }
Property Value
Type Description
System.Windows.Input.ICommand

FirstPageCommandParameter

Gets or Sets the FirstPageCommandParameter of PdfViewerControl

Declaration
public object FirstPageCommandParameter { get; set; }
Property Value
Type Description
System.Object

FormSettings

Gets the settings for form.

Declaration
public FormSettings FormSettings { get; }
Property Value
Type Description
FormSettings

FreeTextAnnotationSettings

Get and Set the freetext annotation settings

Declaration
public PdfViewerFreeTextSettings FreeTextAnnotationSettings { get; set; }
Property Value
Type Description
PdfViewerFreeTextSettings

GoToPageCommand

Gets or sets the value that represents Go To Page command of PdfViewerControl.

Declaration
public ICommand GoToPageCommand { get; set; }
Property Value
Type Description
System.Windows.Input.ICommand

GoToPageCommandParameter

Gets and Sets the command parameter for the GoToPageCommand.

Declaration
public object GoToPageCommandParameter { get; set; }
Property Value
Type Description
System.Object

HandwrittenSignatureSettings

Gets and sets the settings for hand written signature.

Declaration
public HandwrittenSignatureSettings HandwrittenSignatureSettings { get; set; }
Property Value
Type Description
HandwrittenSignatureSettings

HighlightAnnotationSettings

Get and Set the highlight annotation settings

Declaration
public PdfViewerHighlightSettings HighlightAnnotationSettings { get; set; }
Property Value
Type Description
PdfViewerHighlightSettings

IncreaseZoomCommand

Gets or sets the value that represents Increase Zoom command of PdfViewerControl.

Declaration
public ICommand IncreaseZoomCommand { get; set; }
Property Value
Type Description
System.Windows.Input.ICommand

IncreaseZoomCommandParameter

Gets or Sets the parameter for the IncreaseZoomCommand.

Declaration
public object IncreaseZoomCommandParameter { get; set; }
Property Value
Type Description
System.Object

InkAnnotationSettings

Get and Set the ink annotation settings

Declaration
public PdfViewerInkSettings InkAnnotationSettings { get; set; }
Property Value
Type Description
PdfViewerInkSettings

IsBookmarkEnabled

Gets or sets a value indicating whether bookmark is enabled in the user interface (UI). The default value is true.

Declaration
public bool IsBookmarkEnabled { get; set; }
Property Value
Type Description
System.Boolean

IsDocumentEdited

Gets the value that indicates whether the document is edited by adding, editing annotations or re-organizing the pages or editing form fields.

Declaration
public bool IsDocumentEdited { get; }
Property Value
Type Description
System.Boolean

IsTextSearchEnabled

Represents whether the text search for the document is enabled or not. Default value is true.

Declaration
public bool IsTextSearchEnabled { get; set; }
Property Value
Type Description
System.Boolean

IsTextSelectionEnabled

Represents whether the text selection for the document is enabled or not.

Declaration
public bool IsTextSelectionEnabled { get; set; }
Property Value
Type Description
System.Boolean

ItemSource

Enables the PdfViewerControl to load a document from XAML as string or stream.

Declaration
public object ItemSource { get; set; }
Property Value
Type Description
System.Object

LastPageCommand

Gets or Sets the LastPageCommand of PdfViewerControl

Declaration
public ICommand LastPageCommand { get; set; }
Property Value
Type Description
System.Windows.Input.ICommand

LastPageCommandParameter

Gets or Sets the LastPageCommandParameter of PdfViewerControl

Declaration
public object LastPageCommandParameter { get; set; }
Property Value
Type Description
System.Object

Layers

Get the collection of layer from the PDF document.

Declaration
public LayerCollection Layers { get; }
Property Value
Type Description
LayerCollection

LayersPaneSettings

Layers pane settings

Declaration
public LayersPaneSettings LayersPaneSettings { get; }
Property Value
Type Description
LayersPaneSettings

LineAnnotationSettings

Get and Set the line annotation settings

Declaration
public PdfViewerLineSettings LineAnnotationSettings { get; set; }
Property Value
Type Description
PdfViewerLineSettings

LoadedDocument

Gets the LoadedDocument of PdfViewerControl

Declaration
public PdfLoadedDocument LoadedDocument { get; }
Property Value
Type Description
PdfLoadedDocument

LoadingIndicator

Gets or Sets the Loading Indicator

Declaration
public PdfLoadingIndicator LoadingIndicator { get; set; }
Property Value
Type Description
PdfLoadingIndicator

MaximumZoomPercentage

Gets or sets the maximum zoom percentage of the PdfViewerControl. The default value is 400.

Declaration
public int MaximumZoomPercentage { get; set; }
Property Value
Type Description
System.Int32
Remarks

If the rendering engine is Pdfium, the value should be in between the value of MinimumZoomPercentage and 6400. If the rendering engine is SfPdf, the value should be in between the value of MinimumZoomPercentage and 800.

MinimumZoomPercentage

Gets or sets the minimum zoom percentage of the PdfViewerControl. The default value is 50.

Declaration
public int MinimumZoomPercentage { get; set; }
Property Value
Type Description
System.Int32
Remarks

The value should be in between 10 and the value of MaximumZoomPercentage.

NextPageCommand

Gets or sets the value that represents Next Page command of PdfViewerControl.

Declaration
public ICommand NextPageCommand { get; set; }
Property Value
Type Description
System.Windows.Input.ICommand

NextPageCommandParameter

Gets and Sets the command paramter for NextPageCommand

Declaration
public object NextPageCommandParameter { get; set; }
Property Value
Type Description
System.Object

PageBorder

Gets or sets the PageBorder

Declaration
public PageBorder PageBorder { get; set; }
Property Value
Type Description
PageBorder

PageCount

Gets the page count

Declaration
public int PageCount { get; }
Property Value
Type Description
System.Int32

PageOrganizer

Provide functionalities to handle the collection of pages.

Declaration
public PageOrganizer PageOrganizer { get; }
Property Value
Type Description
PageOrganizer

PageOrganizerSettings

Settings for organizing pages

Declaration
public PageOrganizeSettings PageOrganizerSettings { get; }
Property Value
Type Description
PageOrganizeSettings

PageRedactor

Provides functionalities to perform page redaction

Declaration
public PageRedactor PageRedactor { get; }
Property Value
Type Description
PageRedactor

PolygonAnnotationSettings

Gets or Sets the polygon annotation settings.

Declaration
public PdfViewerPolygonSettings PolygonAnnotationSettings { get; set; }
Property Value
Type Description
PdfViewerPolygonSettings

PolylineAnnotationSettings

Gets or Sets the polyLine annotation settings.

Declaration
public PdfViewerPolylineSettings PolylineAnnotationSettings { get; set; }
Property Value
Type Description
PdfViewerPolylineSettings

PreviousPageCommand

Gets or sets the value that represents Previous Page command of PdfViewerControl.

Declaration
public ICommand PreviousPageCommand { get; set; }
Property Value
Type Description
System.Windows.Input.ICommand

PreviousPageCommandParameter

Gets or Sets the PreviousPageCommandParameter of PdfViewerControl

Declaration
public object PreviousPageCommandParameter { get; set; }
Property Value
Type Description
System.Object

PrintCommand

Gets or sets the value that represents Print command of PdfViewerControl.

Declaration
public ICommand PrintCommand { get; set; }
Property Value
Type Description
System.Windows.Input.ICommand

PrintCommandParameter

Gets or Sets the PrintCommandParameter of PdfViewerControl

Declaration
public object PrintCommandParameter { get; set; }
Property Value
Type Description
System.Object

PrintDocument

Gets the fixed-format document of the PDF file loaded in the PdfViewerControl,

Declaration
public FixedDocument PrintDocument { get; }
Property Value
Type Description
System.Windows.Documents.FixedDocument

PrinterSettings

Represents printer settings for the document to be printed.

Declaration
public PdfViewerPrinterSettings PrinterSettings { get; set; }
Property Value
Type Description
PdfViewerPrinterSettings

ProgressIndicator

Gets or Sets the loading progress indicator settings

Declaration
public PdfProgressIndicator ProgressIndicator { get; set; }
Property Value
Type Description
PdfProgressIndicator

RectangleAnnotationSettings

Get and Set the rectangle annotation settings

Declaration
public PdfViewerRectangleSettings RectangleAnnotationSettings { get; set; }
Property Value
Type Description
PdfViewerRectangleSettings

RedactionSettings

Gets and sets the redaction settings.

Declaration
public RedactionSettings RedactionSettings { get; }
Property Value
Type Description
RedactionSettings

RedoCommand

Defines Command for Redo the changes

Declaration
public RedoCommand RedoCommand { get; set; }
Property Value
Type Description
RedoCommand

ReferencePath

Specifes the Pdfium path in PDF Viewer control

Declaration
public string ReferencePath { get; set; }
Property Value
Type Description
System.String

RenderingEngine

Specifes the rendering mode in PDF Viewer control.

Declaration
public PdfRenderingEngine RenderingEngine { get; set; }
Property Value
Type Description
PdfRenderingEngine

SaveDocumentCommand

Gets the command that saves the document in the file path passed as command parameter.

Declaration
public ICommand SaveDocumentCommand { get; }
Property Value
Type Description
System.Windows.Input.ICommand
Examples
if(pdfViewerControl.SaveDocumentCommand.CanExecute(@"C:\temp\Output.pdf"))
pdfViewerControl.SaveDocumentCommand.Execute(@"C:\temp\Output.pdf");
See Also

SearchNextCommand

Gets or Sets the SearchNextCommand of PdfViewerControl

Declaration
public ICommand SearchNextCommand { get; set; }
Property Value
Type Description
System.Windows.Input.ICommand

SearchNextCommandParameter

Gets or Sets the SearchNextCommandParameter of PdfViewerControl

Declaration
public object SearchNextCommandParameter { get; set; }
Property Value
Type Description
System.Object

SearchPreviousCommand

Gets or Sets the SearchPreviousCommand of PdfViewerControl

Declaration
public ICommand SearchPreviousCommand { get; set; }
Property Value
Type Description
System.Windows.Input.ICommand

SearchPreviousCommandParameter

Gets or Sets the SearchPreviousCommandParameter of PdfViewerControl

Declaration
public object SearchPreviousCommandParameter { get; set; }
Property Value
Type Description
System.Object

SelectedText

Gets the selected text

Declaration
public string SelectedText { get; }
Property Value
Type Description
System.String

ShowHorizontalScrollBar

Gets and sets the boolean value to enable and disable the horizontal scrollbar in PdfViewerControl

Declaration
public bool ShowHorizontalScrollBar { get; set; }
Property Value
Type Description
System.Boolean

ShowScrollbar

Gets and Sets the boolean value to Enable and Disable the Horizontal and Vertical Scrollbars in PDF Viewer control

Declaration
public bool ShowScrollbar { get; set; }
Property Value
Type Description
System.Boolean

ShowToolbar

Gets and sets the visibility of the toolbar in PdfViewerControl

Declaration
public bool ShowToolbar { get; set; }
Property Value
Type Description
System.Boolean

ShowVerticalScrollBar

Gets and sets the boolean value to enable and disable the vertical scrollbar in PdfViewerControl

Declaration
public bool ShowVerticalScrollBar { get; set; }
Property Value
Type Description
System.Boolean

StampAnnotationSettings

Gets and sets the stamp annotation settings.

Declaration
public PdfViewerStampSettings StampAnnotationSettings { get; set; }
Property Value
Type Description
PdfViewerStampSettings

StickyNoteAnnotationSettings

Gets or Sets the sticky note annotation settings.

Declaration
public PdfViewerStickyNoteSettings StickyNoteAnnotationSettings { get; set; }
Property Value
Type Description
PdfViewerStickyNoteSettings

StrikethroughAnnotationSettings

Get and Set the strikethrough annotation settings

Declaration
public PdfViewerStrikethroughSettings StrikethroughAnnotationSettings { get; set; }
Property Value
Type Description
PdfViewerStrikethroughSettings

TextSelectionBrushColor

Gets and sets the color of the text selection brush

Declaration
public Color TextSelectionBrushColor { get; set; }
Property Value
Type Description
System.Windows.Media.Color

ThumbnailSettings

Gets or sets the thumbnail settings.

Declaration
public ThumbnailSettings ThumbnailSettings { get; set; }
Property Value
Type Description
ThumbnailSettings

ToolbarSettings

Get and Set the toolbar settings

Declaration
public PdfViewerToolbarSettings ToolbarSettings { get; set; }
Property Value
Type Description
PdfViewerToolbarSettings

UnderlineAnnotationSettings

Get and Set the underline annotation settings

Declaration
public PdfViewerUnderlineSettings UnderlineAnnotationSettings { get; set; }
Property Value
Type Description
PdfViewerUnderlineSettings

UndoCommand

Defines Command for Undo the changes

Declaration
public UndoCommand UndoCommand { get; set; }
Property Value
Type Description
UndoCommand

UndoRedoSettings

Gets or sets the undo/redo settings

Declaration
public UndoRedoSettings UndoRedoSettings { get; set; }
Property Value
Type Description
UndoRedoSettings

UnloadCommand

Gets or sets the value that represents unload the current document PdfDocumentView.

Declaration
public ICommand UnloadCommand { get; set; }
Property Value
Type Description
System.Windows.Input.ICommand

WarnBeforeClose

Enable or Disable to display save changes message box

Declaration
public bool WarnBeforeClose { get; set; }
Property Value
Type Description
System.Boolean

Zoom

Enables zooming the document by binding

Declaration
public double Zoom { get; set; }
Property Value
Type Description
System.Double

ZoomMode

Gets and sets the Zoom Mode

Declaration
public ZoomMode ZoomMode { get; set; }
Property Value
Type Description
ZoomMode

ZoomPercentage

Gets the current zoom percentage

Declaration
public int ZoomPercentage { get; }
Property Value
Type Description
System.Int32

Methods

AddHandwrittenSignature(Path, Dictionary<Int32, List<RectangleF>>)

Add signatures to the specified pages and bounds collection.

Declaration
public void AddHandwrittenSignature(Path signature, Dictionary<int, List<RectangleF>> bounds)
Parameters
Type Name Description
System.Windows.Shapes.Path signature

The signature to be added.
System.Collections.Generic.Dictionary<System.Int32, System.Collections.Generic.List<System.Drawing.RectangleF>> bounds

Collection of position and size of the signatures to be added. Where key is the page number which ranges from 1 to page count and values are bounds.

AddHandwrittenSignature(Path, Int32, RectangleF)

Add signature to the specified page and bounds.

Declaration
public void AddHandwrittenSignature(Path signature, int pageNumber, RectangleF bounds)
Parameters
Type Name Description
System.Windows.Shapes.Path signature

The signature to be added.
System.Int32 pageNumber

The page number in which the signature to be added. The value ranges from 1 to page count.
System.Drawing.RectangleF bounds

Position and size of the signature to be added.

AddStamp(PdfStampAnnotation, Int32, Point)

Adds a stamp on the PDF page in the specified position, with the original size of the stamp.

Declaration
public void AddStamp(PdfStampAnnotation stamp, int pageNumber, Point position)
Parameters
Type Name Description
PdfStampAnnotation stamp

Specifies the stamp that will be added on the page.
System.Int32 pageNumber

Specifies the page number to which the stamp should be added.The value ranges from 1 to total page count.
System.Windows.Point position

Specifies where the stamp should be placed on the page.

AddStamp(PdfStampAnnotation, Int32, Point, Size)

Adds a stamp on the PDF page with the specified position and size.

Declaration
public void AddStamp(PdfStampAnnotation stamp, int pageNumber, Point position, Size stampSize)
Parameters
Type Name Description
PdfStampAnnotation stamp

Specifies the stamp that will be added on the page.
System.Int32 pageNumber

Specifies the page number to which the stamp should be added. The value ranges from 1 to total page count.
System.Windows.Point position

Specifies where the stamp should be placed on the page.
System.Drawing.Size stampSize

Specifies the size of the stamp.

CurrentPagePropertyChanged(DependencyObject, DependencyPropertyChangedEventArgs)

Represents the callback that is invoked when the CurrentPageProperty value is changed.

Declaration
public static void CurrentPagePropertyChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
Parameters
Type Name Description
System.Windows.DependencyObject obj

The System.Windows.DependencyObject on which the property has changed value.
System.Windows.DependencyPropertyChangedEventArgs args

Event data that is issued by any event that tracks changes to the effective value of this property.

DeleteAnnotation(String)

Declaration
public bool DeleteAnnotation(string annotationName)
Parameters
Type Name Description
System.String annotationName
Returns
Type Description
System.Boolean

DeleteAnnotation(String, Int32)

Declaration
public bool DeleteAnnotation(string annotationName, int pageNumber)
Parameters
Type Name Description
System.String annotationName
System.Int32 pageNumber
Returns
Type Description
System.Boolean

ExportAnnotations(Stream, AnnotationDataFormat)

Declaration
public void ExportAnnotations(Stream stream, AnnotationDataFormat format)
Parameters
Type Name Description
System.IO.Stream stream
AnnotationDataFormat format

ExportAnnotations(String, AnnotationDataFormat)

Exports annotations from the viewer as a file in a specified data format.

Declaration
public void ExportAnnotations(string fileName, AnnotationDataFormat format)
Parameters
Type Name Description
System.String fileName

The full path to file which contains the annotation information.
AnnotationDataFormat format

The AnnotationDataFormat data format.

ExportAsImage(Int32)

Exports the specified page as System.Windows.Media.Imaging.BitmapSource

Declaration
public BitmapSource ExportAsImage(int pageIndex)
Parameters
Type Name Description
System.Int32 pageIndex

The page index to be converted into System.Windows.Media.Imaging.BitmapSource
Returns
Type Description
System.Windows.Media.Imaging.BitmapSource

Returns the specified page as System.Windows.Media.Imaging.BitmapSource

ExportAsImage(Int32, SizeF, Boolean)

Exports the specified page as System.Windows.Media.Imaging.BitmapSource

Declaration
public BitmapSource ExportAsImage(int pageIndex, SizeF customSize, bool keepAspectRatio)
Parameters
Type Name Description
System.Int32 pageIndex

The page index to be converted into System.Windows.Media.Imaging.BitmapSource
System.Drawing.SizeF customSize

The custom size of the converted System.Windows.Media.Imaging.BitmapSource
System.Boolean keepAspectRatio

Whether need to maintain the pdf page size
Returns
Type Description
System.Windows.Media.Imaging.BitmapSource

Returns the specified page as System.Windows.Media.Imaging.BitmapSource with custom size

ExportAsImage(Int32, SizeF, Single, Single, Boolean)

Exports the specified page as System.Windows.Media.Imaging.BitmapSource

Declaration
public BitmapSource ExportAsImage(int pageIndex, SizeF customSize, float dpiX, float dpiY, bool keepAspectRatio)
Parameters
Type Name Description
System.Int32 pageIndex

The page index to be converted into image
System.Drawing.SizeF customSize

The custom size of the converted System.Windows.Media.Imaging.BitmapSource
System.Single dpiX

The horizontal DPI of the resultant System.Windows.Media.Imaging.BitmapSource.
System.Single dpiY

The vertical DPI of the resultant System.Windows.Media.Imaging.BitmapSource.
System.Boolean keepAspectRatio

Whether need to maintain the pdf page size
Returns
Type Description
System.Windows.Media.Imaging.BitmapSource

ExportAsImage(Int32, Int32)

Exports the specified pages as System.Windows.Media.Imaging.BitmapSource

Declaration
public BitmapSource[] ExportAsImage(int startIndex, int endIndex)
Parameters
Type Name Description
System.Int32 startIndex

The starting page index
System.Int32 endIndex

The ending page index
Returns
Type Description
System.Windows.Media.Imaging.BitmapSource[]

Returns the specified pages as System.Windows.Media.Imaging.BitmapSource

ExportAsImage(Int32, Int32, SizeF, Boolean)

Exports the specified pages as System.Windows.Media.Imaging.BitmapSource

Declaration
public BitmapSource[] ExportAsImage(int startIndex, int endIndex, SizeF customSize, bool keepAspectRatio)
Parameters
Type Name Description
System.Int32 startIndex

The starting page index
System.Int32 endIndex

The ending page index
System.Drawing.SizeF customSize

The custom size of the converted System.Windows.Media.Imaging.BitmapSource
System.Boolean keepAspectRatio

Whether need to maintain the pdf page size
Returns
Type Description
System.Windows.Media.Imaging.BitmapSource[]

Returns the specified pages as System.Windows.Media.Imaging.BitmapSource with custom size

ExportAsImage(Int32, Int32, SizeF, Single, Single, Boolean)

Exports the specified pages as System.Windows.Media.Imaging.BitmapSource

Declaration
public BitmapSource[] ExportAsImage(int startIndex, int endIndex, SizeF customSize, float dpiX, float dpiY, bool keepAspectRatio)
Parameters
Type Name Description
System.Int32 startIndex

The starting page index
System.Int32 endIndex

The ending page index
System.Drawing.SizeF customSize

The custom size of the converted System.Windows.Media.Imaging.BitmapSource
System.Single dpiX

The horizontal DPI of the resultant System.Windows.Media.Imaging.BitmapSource.
System.Single dpiY

The vertical DPI of the resultant System.Windows.Media.Imaging.BitmapSource.
System.Boolean keepAspectRatio

Whether need to maintain the pdf page size
Returns
Type Description
System.Windows.Media.Imaging.BitmapSource[]

Returns the specified pages as System.Windows.Media.Imaging.BitmapSource with custom size and resolution

ExportAsImage(Int32, Int32, Single, Single)

Exports the specified pages as System.Windows.Media.Imaging.BitmapSource with respect to dpi specified.

Declaration
public BitmapSource[] ExportAsImage(int startIndex, int endIndex, float dpiX, float dpiY)
Parameters
Type Name Description
System.Int32 startIndex

The starting page index
System.Int32 endIndex

The ending page index
System.Single dpiX

The horizontal DPI of the resultant System.Windows.Media.Imaging.BitmapSource.
System.Single dpiY

The vertical DPI of the resultant System.Windows.Media.Imaging.BitmapSource.
Returns
Type Description
System.Windows.Media.Imaging.BitmapSource[]

Returns the specified pages as System.Windows.Media.Imaging.BitmapSource with custom resolution

ExportAsImage(Int32, Single, Single)

Exports the specified page as System.Windows.Media.Imaging.BitmapSource with respect to dpi specified.

Declaration
public BitmapSource ExportAsImage(int pageIndex, float dpiX, float dpiY)
Parameters
Type Name Description
System.Int32 pageIndex

The page index to be converted into System.Windows.Media.Imaging.BitmapSource
System.Single dpiX

The horizontal DPI of the resultant System.Windows.Media.Imaging.BitmapSource.
System.Single dpiY

The vertical DPI of the resultant System.Windows.Media.Imaging.BitmapSource.
Returns
Type Description
System.Windows.Media.Imaging.BitmapSource

Returns the specified page as System.Windows.Media.Imaging.BitmapSource with custom resolution

ExportFormData(String, DataFormat, String)

Export data from a form file.

Declaration
public void ExportFormData(string fileName, DataFormat dataFormat, string formName)
Parameters
Type Name Description
System.String fileName

Name of the document which is need to export.
DataFormat dataFormat

The form data format.
System.String formName

The name of the PDF file the data is exported from.

ExtractText(Int32, out TextLines)

Extracts text from the page of PDF document with lines and words collection.

Declaration
public string ExtractText(int index, out TextLines textLines)
Parameters
Type Name Description
System.Int32 index
TextLines textLines

Holds the lines with bounds in the page.
Returns
Type Description
System.String

The Extracted Text.

ExtractText(Int32, out List<TextData>)

Extracts text along with its format from the PDF Page.

Declaration
public string ExtractText(int index, out List<TextData> textDataCollection)
Parameters
Type Name Description
System.Int32 index
System.Collections.Generic.List<TextData> textDataCollection

Provides the text data collection
Returns
Type Description
System.String

Returns the extracted text.

FindText(List<String>, out Dictionary<Int32, List<TextSearchResult>>)

Returns the dictionary of page number and list of captured terms in the PDF document.

Declaration
public bool FindText(List<string> searchItems, out Dictionary<int, List<TextSearchResult>> searchResults)
Parameters
Type Name Description
System.Collections.Generic.List<System.String> searchItems

List of items to be searched.
System.Collections.Generic.Dictionary<System.Int32, System.Collections.Generic.List<Syncfusion.Windows.PdfViewer.TextSearchResult>> searchResults

The dictionary of page number and list of search results.
Returns
Type Description
System.Boolean

Returns true if found any match

FindText(List<String>, Int32, out List<MatchedItem>)

Returns the information of the matched texts in a specific page.

Declaration
public bool FindText(List<string> searchItems, int pageIndex, out List<MatchedItem> searchResults)
Parameters
Type Name Description
System.Collections.Generic.List<System.String> searchItems

The collection of terms to be searched.
System.Int32 pageIndex

The specified page index
System.Collections.Generic.List<MatchedItem> searchResults

Holds the information of the matched texts.
Returns
Type Description
System.Boolean

Returns true if found any match

FindText(String, out Dictionary<Int32, List<RectangleF>>)

Returns the page number and rectangle postions of the text matchs found in the page

Declaration
public bool FindText(string text, out Dictionary<int, List<RectangleF>> matchRect)
Parameters
Type Name Description
System.String text

The text to be searched
System.Collections.Generic.Dictionary<System.Int32, System.Collections.Generic.List<System.Drawing.RectangleF>> matchRect

Holds the page number and rectangle positions of the text matches
Returns
Type Description
System.Boolean

FindText(String, Int32, out List<RectangleF>)

Returns the bounds of the matched texts in a specific page.

Declaration
public bool FindText(string text, int pageIndex, out List<RectangleF> matchRectCollection)
Parameters
Type Name Description
System.String text

The text to be searched.
System.Int32 pageIndex

pThe specified page index.
System.Collections.Generic.List<System.Drawing.RectangleF> matchRectCollection
Returns
Type Description
System.Boolean

Returns true if found any matchRectCollection.

GoToBookmark(PdfBookmark)

Navigates to the location of the bookmark.

Declaration
public void GoToBookmark(PdfBookmark bookmark)
Parameters
Type Name Description
PdfBookmark bookmark

The PdfBookmark object that contains the details of the bookmark to which the viewer has to navigate.

GoToFirstPage()

Navigates to the First page.

Declaration
public void GoToFirstPage()

GoToLastPage()

Navigates to the Last page.

Declaration
public void GoToLastPage()

GoToNextPage()

Navigates to the Next page.

Declaration
public void GoToNextPage()

GotoPage(Int32)

Navigates to the specified page.

Declaration
public void GotoPage(int pNumber)
Parameters
Type Name Description
System.Int32 pNumber

GoToPageAtIndex(Int32)

Navigates to the specified page.

Declaration
public void GoToPageAtIndex(int index)
Parameters
Type Name Description
System.Int32 index

The page index

GoToPreviousPage()

Navigates to the Previous page.

Declaration
public void GoToPreviousPage()

HideAnnotation(String)

Declaration
public bool HideAnnotation(string annotationName)
Parameters
Type Name Description
System.String annotationName
Returns
Type Description
System.Boolean

HideAnnotation(String, Int32)

Declaration
public bool HideAnnotation(string annotationName, int pageNumber)
Parameters
Type Name Description
System.String annotationName
System.Int32 pageNumber
Returns
Type Description
System.Boolean

ImportAnnotations(Stream, AnnotationDataFormat)

Declaration
public void ImportAnnotations(Stream stream, AnnotationDataFormat format)
Parameters
Type Name Description
System.IO.Stream stream
AnnotationDataFormat format

ImportAnnotations(String, AnnotationDataFormat)

Imports annotations into the viewer from a file in a specified data format.

Declaration
public void ImportAnnotations(string fileName, AnnotationDataFormat format)
Parameters
Type Name Description
System.String fileName

The full path to file which contains the annotation information.
AnnotationDataFormat format

The AnnotationDataFormat data format.

ImportFormData(Byte[], DataFormat)

Import data as byte array into a form file.

Declaration
public void ImportFormData(byte[] formData, DataFormat dataFormat)
Parameters
Type Name Description
System.Byte[] formData

Form data.
DataFormat dataFormat

The data format.

ImportFormData(String, DataFormat)

Import data into a form file.

Declaration
public void ImportFormData(string fileName, DataFormat dataFormat)
Parameters
Type Name Description
System.String fileName

Name of the file.
DataFormat dataFormat

InsertNotificationBar(String)

Used to defines the notification message.

Declaration
public void InsertNotificationBar(string message)
Parameters
Type Name Description
System.String message

Message to be displayed.

ItemSourcePropertyChanged(DependencyObject, DependencyPropertyChangedEventArgs)

Represents the callback that is invoked when the ItemSourceProperty value is changed.

Declaration
public static void ItemSourcePropertyChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
Parameters
Type Name Description
System.Windows.DependencyObject obj

The System.Windows.DependencyObject on which the property has changed value.
System.Windows.DependencyPropertyChangedEventArgs args

Event data that is issued by any event that tracks changes to the effective value of this property.

Load(PdfLoadedDocument)

Loads a pdf document in the Pdf viewer from the specified PdfLoadedDocuemnt.

Declaration
public void Load(PdfLoadedDocument loadedDocument)
Parameters
Type Name Description
PdfLoadedDocument loadedDocument

The PdfLoadedDocument to be viewed in the PdfViewer

Load(Stream)

Loads a Pdf document in the Pdf viewer from the stream

Declaration
public void Load(Stream stream)
Parameters
Type Name Description
System.IO.Stream stream

Stream for the Pdf document to display in the pdf viewer

Load(String)

Loads a Pdf document in the Pdf viewer from the Specified filepath

Declaration
public void Load(string filePath)
Parameters
Type Name Description
System.String filePath

The path for the Pdf document to display in the pdf viewer

Load(String, String)

Loads a Pdf document in the Pdf viewer

Declaration
public void Load(string filePath, string password)
Parameters
Type Name Description
System.String filePath

The path for the Pdf document to display in the pdf viewer
System.String password

The password for opening the document.

LoadAsync(PdfLoadedDocument)

Asynchronously loads a PDF document in thePdfViewerControl from the specified PdfLoadedDocuemnt.

Declaration
public Task<bool> LoadAsync(PdfLoadedDocument loadedDocument)
Parameters
Type Name Description
PdfLoadedDocument loadedDocument

The PdfLoadedDocument to be viewed in the PdfViewerControl
Returns
Type Description
System.Threading.Tasks.Task<System.Boolean>

LoadAsync(Stream)

Asynchronously loads a PDF document in the PdfViewerControl from the stream

Declaration
public Task<bool> LoadAsync(Stream stream)
Parameters
Type Name Description
System.IO.Stream stream

Stream for the PDF document to display in the PdfViewerControlr
Returns
Type Description
System.Threading.Tasks.Task<System.Boolean>

LoadAsync(String)

Asynchronously loads a PDF document in the PdfViewerControl from the specified file path

Declaration
public Task<bool> LoadAsync(string filePath)
Parameters
Type Name Description
System.String filePath

The path for the PDF document to display in the PdfViewerControl
Returns
Type Description
System.Threading.Tasks.Task<System.Boolean>

LoadAsync(String, String)

Asynchronously loads a PDF document in the PdfViewerControl

Declaration
public Task<bool> LoadAsync(string filePath, string password)
Parameters
Type Name Description
System.String filePath

The path for the PDF document to display in the PdfViewerControlr
System.String password

The password for opening the document.
Returns
Type Description
System.Threading.Tasks.Task<System.Boolean>

OnApplyTemplate()

Called whenever the template has been changed.

Declaration
public override void OnApplyTemplate()

OnMouseMove(MouseEventArgs)

Occurs when the mouse pointer is moved over the PdfViewerControl.

Declaration
protected override void OnMouseMove(MouseEventArgs e)
Parameters
Type Name Description
System.Windows.Input.MouseEventArgs e

The System.Windows.Input.MouseEventArgs that contains the System.Windows.UIElement.MouseMove event data.

Print()

Prints the PDF document silently to the default printer without user interaction, which helps in batch printing multiple PDF files continuously.

Declaration
public void Print()

Print(Boolean)

Prints the document viewed in viewer with PrintDialog box.

Declaration
public void Print(bool showPrintDialog)
Parameters
Type Name Description
System.Boolean showPrintDialog

If set to true, displays the PrintDialog box. Prints in silent mode when set to false.

Print(String)

Prints the document on the specified printer.

Declaration
public void Print(string printerName)
Parameters
Type Name Description
System.String printerName

The name of the destination printer to print the PDF document.

Print(String, PageSettings)

Prints the PDF document silently to the specific printer's name and with page setting without user interaction.

Declaration
public void Print(string printerName, PageSettings pageSettings)
Parameters
Type Name Description
System.String printerName

The name of the printer to use.
System.Drawing.Printing.PageSettings pageSettings

The page settings that are used for all pages to be printed.

Save(String)

Saves the document to the specified file name.

Declaration
public void Save(string fileName)
Parameters
Type Name Description
System.String fileName

The name of the file to be saved

ScrollTo(Double)

Moves the window to the specified offset.

Declaration
public void ScrollTo(double verticalOffset)
Parameters
Type Name Description
System.Double verticalOffset

The offset, relative to the top-left corner of the current window, towards which the page should scroll.
Remarks

Internally, the parameters (offset values) of this method will be multiplied by current zoom factor. So, the parameters (offset values) must be specified in terms of default zoom factor of 1, or 100% zoom.

ScrollTo(Double, Double)

Scrolls the control to a position relative to the horizontal offset and vertical offset values.

Declaration
public void ScrollTo(double horizontalOffset, double verticalOffset)
Parameters
Type Name Description
System.Double horizontalOffset

The value to which the control scrolls horizontally.
System.Double verticalOffset

The value to which the control scrolls vertically.
Remarks

Internally, the parameters (offset values) of this method will be multiplied by current zoom factor. So, the parameters (offset values) must be specified in terms of default zoom factor of 1, or 100% zoom.

SearchNextText(String)

Search the next occurrence of the text.

Declaration
public void SearchNextText(string targetText)
Parameters
Type Name Description
System.String targetText

SearchNextText(String, Boolean)

Search the next occurrence of the text.

Declaration
public void SearchNextText(string targetText, bool isMatchCase)
Parameters
Type Name Description
System.String targetText
System.Boolean isMatchCase

if it is case sensitive, set to true.

SearchPreviousText(String)

Search the previous occurrence of the text.

Declaration
public void SearchPreviousText(string targetText)
Parameters
Type Name Description
System.String targetText

SearchPreviousText(String, Boolean)

Search the previous occurrence of the text.

Declaration
public void SearchPreviousText(string targetText, bool isMatchCase)
Parameters
Type Name Description
System.String targetText
System.Boolean isMatchCase

if it is case sensitive, set to true.

SearchText(String)

Searches the text

Declaration
public void SearchText(string targetText)
Parameters
Type Name Description
System.String targetText

SearchText(String, Boolean)

Searches the text

Declaration
public void SearchText(string targetText, bool isMatchCase)
Parameters
Type Name Description
System.String targetText
System.Boolean isMatchCase

if it is case sensitive, set to true.

SelectAnnotation(String)

Selects an annotation on a document based on its name.

Declaration
public bool SelectAnnotation(string annotationName)
Parameters
Type Name Description
System.String annotationName

Specifies the annotation name.
Returns
Type Description
System.Boolean

Returns true, if any annotation is found and selected. Otherwise, it returns false.

SelectAnnotation(String, Boolean)

Specifies the annotation name. if the selected annotation need to bring into view,set to true Returns true, if any annotation is found and selected. Otherwise, it returns false. The annotation name can be obtained from theName property, when the annotation is changed. If there are multiple annotations with the same name in the document, it will select the first one.
Declaration
public bool SelectAnnotation(string annotationName, bool bringIntoView)
Parameters
Type Name Description
System.String annotationName
System.Boolean bringIntoView
Returns
Type Description
System.Boolean

SelectAnnotation(String, Int32)

Selects an annotation on a page based on its name and the page number.

Declaration
public bool SelectAnnotation(string annotationName, int pageNumber)
Parameters
Type Name Description
System.String annotationName

Specifies the annotation name.
System.Int32 pageNumber

Specifes the page number on which the annotation is located. The value ranges from 1 to page count.
Returns
Type Description
System.Boolean

Returns true, if any annotation is found and selected. Otherwise, it returns false.

SelectAnnotation(String, Int32, Boolean)

Declaration
public bool SelectAnnotation(string annotationName, int pageNumber, bool bringIntoView)
Parameters
Type Name Description
System.String annotationName
System.Int32 pageNumber
System.Boolean bringIntoView
Returns
Type Description
System.Boolean

SelectionBrushPropertyChanged(DependencyObject, DependencyPropertyChangedEventArgs)

Represents the callback that is invoked when the TextSelectionBrushColorProperty value is changed.

Declaration
public static void SelectionBrushPropertyChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
Parameters
Type Name Description
System.Windows.DependencyObject obj

The System.Windows.DependencyObject on which the property has changed value.
System.Windows.DependencyPropertyChangedEventArgs args

Event data that is issued by any event that tracks changes to the effective value of this property.

ShowAnnotation(String)

Declaration
public bool ShowAnnotation(string annotationName)
Parameters
Type Name Description
System.String annotationName
Returns
Type Description
System.Boolean

ShowAnnotation(String, Int32)

Declaration
public bool ShowAnnotation(string annotationName, int pageNumber)
Parameters
Type Name Description
System.String annotationName
System.Int32 pageNumber
Returns
Type Description
System.Boolean

ShowTextSearchBar()

Display text search bar for search text in viewer.

Declaration
public void ShowTextSearchBar()

ShowToolbarPropertyChanged(DependencyObject, DependencyPropertyChangedEventArgs)

Represents the callback that is invoked when the ShowToolbarProperty value is changed.

Declaration
public static void ShowToolbarPropertyChanged(DependencyObject o, DependencyPropertyChangedEventArgs e)
Parameters
Type Name Description
System.Windows.DependencyObject o
System.Windows.DependencyPropertyChangedEventArgs e

Unload()

Unloads the Pdf document

Declaration
public void Unload()

Unload(Boolean)

Unloads the PDF document.

Declaration
public void Unload(bool disposeDocument)
Parameters
Type Name Description
System.Boolean disposeDocument

Setting this parameter to true will dispose the loaded document completely. By default this parameter is set to false

ZoomModePropertyChanged(DependencyObject, DependencyPropertyChangedEventArgs)

Represents the callback that is invoked when the ZoomModeProperty value is changed.

Declaration
public static void ZoomModePropertyChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
Parameters
Type Name Description
System.Windows.DependencyObject obj

The System.Windows.DependencyObject on which the property has changed value.
System.Windows.DependencyPropertyChangedEventArgs args

Event data that is issued by any event that tracks changes to the effective value of this property.

ZoomPropertyChanged(DependencyObject, DependencyPropertyChangedEventArgs)

Represents the callback that is invoked when the ZoomProperty value is changed.

Declaration
public static void ZoomPropertyChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
Parameters
Type Name Description
System.Windows.DependencyObject obj

The System.Windows.DependencyObject on which the property has changed value.
System.Windows.DependencyPropertyChangedEventArgs args

Event data that is issued by any event that tracks changes to the effective value of this property.

ZoomTo(Int32)

Magnifies the page of the document to the provided zoom percentage.

Declaration
public void ZoomTo(int percentage)
Parameters
Type Name Description
System.Int32 percentage

Zoom percentage

Events

BeginSave

Occurs before initiating the save operation of a PDF Document.

Declaration
public event EventHandler<BeginSaveEventArgs> BeginSave
Event Type
Type Description
System.EventHandler<BeginSaveEventArgs>
See Also

CurrentPageChanged

Occurs when the current page is changed.

Declaration
public event CurrentPageChangedEventHandler CurrentPageChanged
Event Type
Type Description
CurrentPageChangedEventHandler

DocumentLoaded

Occurs when the Pdf document is loaded

Declaration
public event PdfViewerControl.DocumentLoadedEventHandler DocumentLoaded
Event Type
Type Description
PdfViewerControl.DocumentLoadedEventHandler

DocumentUnloaded

Occurs when a PDF document is unloaded from the control.

Declaration
public event EventHandler<EventArgs> DocumentUnloaded
Event Type
Type Description
System.EventHandler<System.EventArgs>
See Also

EndSave

Occurs after the completion of the save operation of a PDF Document.

Declaration
public event EventHandler<EndSaveEventArgs> EndSave
Event Type
Type Description
System.EventHandler<EndSaveEventArgs>
See Also

ErrorOccurred

Occurs when an error occured in PdfViewerControl

Declaration
public event ErrorEventHandler ErrorOccurred
Event Type
Type Description
ErrorEventHandler

FileLinkAnnotationClicked

Occurs when a file link annotation is clicked.

Declaration
public event EventHandler<FileLinkAnnotationClickedEventArgs> FileLinkAnnotationClicked
Event Type
Type Description
System.EventHandler<FileLinkAnnotationClickedEventArgs>

FormFieldClicked

Occurs when the form field is clicked.

Declaration
public event FormFieldClickedEventHandler FormFieldClicked
Event Type
Type Description
FormFieldClickedEventHandler
Remarks

At present FormFieldClicked event is applicable only for TextBox form field.

FreeTextAnnotationChanged

Occurs when a free text annotation is changed.

Declaration
public event EventHandler<FreeTextAnnotationChangedEventArgs> FreeTextAnnotationChanged
Event Type
Type Description
System.EventHandler<FreeTextAnnotationChangedEventArgs>

GetDocumentPassword

Occurs to get security password to open a password protected PDF file.

Declaration
public event EventHandler<GetDocumentPasswordEventArgs> GetDocumentPassword
Event Type
Type Description
System.EventHandler<GetDocumentPasswordEventArgs>

HandwrittenSignatureChanged

Event that is fired when handwritten signature is changed.

Declaration
public event EventHandler<HandwrittenSignatureChangedEventArgs> HandwrittenSignatureChanged
Event Type
Type Description
System.EventHandler<HandwrittenSignatureChangedEventArgs>

HyperlinkClicked

Occurs when a hyperlink annotation is clicked.

Declaration
public event EventHandler<HyperlinkClickedEventArgs> HyperlinkClicked
Event Type
Type Description
System.EventHandler<HyperlinkClickedEventArgs>

HyperlinkMouseOver

HyperLinkMouseOver is deprecated, please use HyperlinkMouseOver instead.

Declaration
public event PdfViewerControl.HyperLinkMouseOverEventHandler HyperlinkMouseOver
Event Type
Type Description
PdfViewerControl.HyperLinkMouseOverEventHandler

HyperLinkMouseOver

Declaration
[Obsolete("HyperLinkMouseOver is deprecated, please use HyperlinkMouseOver instead.")]
public event PdfViewerControl.HyperLinkMouseOverEventHandler HyperLinkMouseOver
Event Type
Type Description
PdfViewerControl.HyperLinkMouseOverEventHandler

InkAnnotationChanged

Occurs when an ink annotation is changed.

Declaration
public event EventHandler<InkAnnotationChangedEventArgs> InkAnnotationChanged
Event Type
Type Description
System.EventHandler<InkAnnotationChangedEventArgs>

PageClicked

Occurs when a page is clicked in PdfViewerControl

Declaration
public event PageClickedEventHandler PageClicked
Event Type
Type Description
PageClickedEventHandler

PageMouseMove

Occurs when mouse move on a page in PdfViewerControl

Declaration
public event PageMouseMoveEventHandler PageMouseMove
Event Type
Type Description
PageMouseMoveEventHandler

PageRemoved

Occurs when page removal takes place.

Declaration
public event EventHandler<PageRemovedEventArgs> PageRemoved
Event Type
Type Description
System.EventHandler<PageRemovedEventArgs>

PageRotated

Occurs when page rotation takes place.

Declaration
public event EventHandler<PageRotatedEventArgs> PageRotated
Event Type
Type Description
System.EventHandler<PageRotatedEventArgs>

PageSelected

Occurs when the page(s) is selected in the organize pages window. It provides the information about the number of pages which are selected currently and its indexes through the event arguments.

Declaration
public event EventHandler<PageSelectedEventArgs> PageSelected
Event Type
Type Description
System.EventHandler<PageSelectedEventArgs>

ScrollChanged

Occurs when changes are detected to the scroll position, extent, or viewport size.

Declaration
public event OnScrollChangedEventHandler ScrollChanged
Event Type
Type Description
OnScrollChangedEventHandler

ShapeAnnotationChanged

Occurs when a shape annotation is changed.

Declaration
public event EventHandler<ShapeAnnotationChangedEventArgs> ShapeAnnotationChanged
Event Type
Type Description
System.EventHandler<ShapeAnnotationChangedEventArgs>

StampAnnotationChanged

Occurs when a stamp annotation is changed.

Declaration
public event EventHandler<StampAnnotationChangedEventArgs> StampAnnotationChanged
Event Type
Type Description
System.EventHandler<StampAnnotationChangedEventArgs>

StickyNoteAnnotationChanged

Occurs when a sticky note annotation is changed.

Declaration
public event EventHandler<StickyNoteAnnotationChangedEventArgs> StickyNoteAnnotationChanged
Event Type
Type Description
System.EventHandler<StickyNoteAnnotationChangedEventArgs>

TextMarkupAnnotationChanged

Occurs when a text markup annotation is changed.

Declaration
public event EventHandler<TextMarkupAnnotationChangedEventArgs> TextMarkupAnnotationChanged
Event Type
Type Description
System.EventHandler<TextMarkupAnnotationChangedEventArgs>

TextSelectionCompleted

Occurs when the text selection is completed in PdfViewerControl.

Declaration
public event TextSelectionCompletedEventHandler TextSelectionCompleted
Event Type
Type Description
TextSelectionCompletedEventHandler

ThumbnailSelected

Occurs when a thumbnail is selected.

Declaration
public event EventHandler<ThumbnailSelectedEventArgs> ThumbnailSelected
Event Type
Type Description
System.EventHandler<ThumbnailSelectedEventArgs>

ZoomChanged

Occurs when the Zoom Value is Changed in PdfViewerControl

Declaration
public event ZoomChangedEventHandler ZoomChanged
Event Type
Type Description
ZoomChangedEventHandler