Class PdfWatermarkAnnotation

Represents the watermark annotation.

Inheritance

System.Object

PdfAnnotation

PdfWatermarkAnnotation

Implements

System.ComponentModel.INotifyPropertyChanged

Inherited Members

PdfAnnotation.AnnotationFlags

PdfAnnotation.Author

PdfAnnotation.Border

PdfAnnotation.Bounds

PdfAnnotation.CalculateBounds(RectangleF, PdfPage, PdfLoadedPage)

PdfAnnotation.CalculateTemplateBounds(RectangleF, PdfPageBase, PdfTemplate)

PdfAnnotation.CalculateTemplateBounds(RectangleF, PdfPageBase, PdfTemplate, Boolean)

PdfAnnotation.CalculateTemplateBounds(RectangleF, PdfPageBase, PdfTemplate, Boolean, PdfGraphics)

PdfAnnotation.CheckFlatten()

PdfAnnotation.Color

PdfAnnotation.Flatten

PdfAnnotation.FlattenPopUps

PdfAnnotation.InnerColor

PdfAnnotation.Layer

PdfAnnotation.Location

PdfAnnotation.ModifiedDate

PdfAnnotation.Name

PdfAnnotation.Page

PdfAnnotation.PdfTag

PdfAnnotation.PropertyChanged

PdfAnnotation.Rotate

PdfAnnotation.SetAppearance(Boolean)

PdfAnnotation.SetValues(String, String)

PdfAnnotation.Size

PdfAnnotation.Subject

PdfAnnotation.Text

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: Syncfusion.Pdf.Interactive

Assembly: Syncfusion.Pdf.Base.dll

Syntax

public class PdfWatermarkAnnotation : PdfAnnotation, IPdfWrapper, INotifyPropertyChanged

Examples

//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Create a new page .
PdfPage page = document.Pages.Add();
//Create a new PDF watermark annotation.
RectangleF rectangle = new RectangleF(40, 60, 80, 20);
PdfWatermarkAnnotation watermarkAnnotation = new PdfWatermarkAnnotation(rectangle);
watermarkAnnotation.Opacity = 0.5f;
watermarkAnnotation.Appearance..Normal.Graphics.DrawString("Watermark", new PdfStandardFont(PdfFontFamily.TimesRoman, 12), PdfBrushes.DarkBlue, new PointF(0, 0));
page.Annotations.Add(watermarkAnnotation);
//Save the document to disk.
document.Save("Output.pdf");
//Close the document
document.Close(true);

'Create a new PDF document.
Dim document As New PdfDocument()
'Create a new page .
Dim page As PdfPage = document.Pages.Add()
'Create a new pdf watermark annotation.
Dim rectangle As New RectangleF(40, 60, 80, 20)
Dim watermarkAnnotation As New PdfWatermarkAnnotation(rectangle)
watermarkAnnotation.Opacity = 0.5f
watermarkAnnotation.Appearance.Normal.Graphics.DrawString("Watermark", new PdfStandardFont(PdfFontFamily.TimesRoman, 12), PdfBrushes.DarkBlue, new PointF(0, 0))
page.Annotations.Add(watermarkAnnotation)
'Save the document to disk.
document.Save("Output.pdf")
'Close the document
document.Close(True)

Constructors

PdfWatermarkAnnotation(RectangleF)

RectangleF structure that specifies the bounds of the annotation.

Declaration

public PdfWatermarkAnnotation(RectangleF rectangle)

Parameters

Type	Name	Description
System.Drawing.RectangleF	rectangle

Examples

//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Create a new page .
PdfPage page = document.Pages.Add();
//Create a new pdf watermark annotation.
RectangleF watermarkannotationBounds = new RectangleF(40, 60, 80, 20);
PdfWatermarkAnnotation rubberstampAnnotation = new PdfWatermarkAnnotation(watermarkannotationBounds);
watermarkAnnotation.Opacity = 0.5f;
//Gets the PDF appearance.
watermarkAnnotation.Appearance.Normal.Graphics.DrawString("Watermark",new PdfStandardFont(PdfFontFamily.TimesRoman, 12), PdfBrushes.DarkBlue, new PointF(0, 0));
page.Annotations.Add(watermarkAnnotation);
//Save the document to disk.
document.Save("Output.pdf");
//Close the document
document.Close(true);

'Create a new PDF document.
Dim document As New PdfDocument()
'Create a new page .
Dim page As PdfPage = document.Pages.Add()
'Create a new pdf rubber stamp annotation.
Dim watermarkannotationBounds As New RectangleF(40, 60, 80, 20)
Dim watermarkAnnotation As New PdfRubberStampAnnotation(watermarkannotationBounds)
watermarkAnnotation.Opacity = 0.5F
'Gets the  PDF appearance.
watermarkAnnotation.Appearance.Normal.Graphics.DrawString("Watermark", new PdfStandardFont(PdfFontFamily.TimesRoman, 12), PdfBrushes.DarkBlue, new PointF(0, 0))
page.Annotations.Add(watermarkAnnotation)
'Save the document to disk.
document.Save("Output.pdf")
'Close the document
document.Close(True)

Properties

Appearance

Gets the appearance of the watermark annotation.

Declaration

public PdfAppearance Appearance { get; }

Property Value

Type	Description
PdfAppearance	The PdfAppearance object specifies the appearance of the annotaion.

Examples

//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Create a new page .
PdfPage page = document.Pages.Add();
//Create a new pdf watermark annotation.
RectangleF watermarkannotationBounds = new RectangleF(40, 60, 80, 20);
PdfWatermarkAnnotation rubberstampAnnotation = new PdfWatermarkAnnotation(watermarkannotationBounds);
//Gets the PDF appearance.
watermarkAnnotation.Appearance.Normal.Graphics.DrawString("Watermark",new PdfStandardFont(PdfFontFamily.TimesRoman, 12), PdfBrushes.DarkBlue, new PointF(0, 0));
page.Annotations.Add(watermarkAnnotation);
//Save the document to disk.
document.Save("Output.pdf");
//Close the document
document.Close(true);

'Create a new PDF document.
Dim document As New PdfDocument()
'Create a new page .
Dim page As PdfPage = document.Pages.Add()
'Create a new pdf rubber stamp annotation.
Dim watermarkannotationBounds As New RectangleF(40, 60, 80, 20)
Dim watermarkAnnotation As New PdfRubberStampAnnotation(watermarkannotationBounds)
'Gets the  PDF appearance.
watermarkAnnotation.Appearance.Normal.Graphics.DrawString("Watermark", new PdfStandardFont(PdfFontFamily.TimesRoman, 12), PdfBrushes.DarkBlue, new PointF(0, 0))
page.Annotations.Add(watermarkAnnotation)
'Save the document to disk.
document.Save("Output.pdf")
'Close the document
document.Close(True)

Opacity

Gets or sets the opacity of the watermark annotation.

Declaration

public override float Opacity { get; set; }

Property Value

Type
System.Single

Overrides

PdfAnnotation.Opacity

Examples

//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Create a new page .
PdfPage page = document.Pages.Add();
//Create a new pdf watermark annotation.
RectangleF watermarkannotationBounds = new RectangleF(40, 60, 80, 20);
PdfWatermarkAnnotation rubberstampAnnotation = new PdfWatermarkAnnotation(watermarkannotationBounds);
watermarkAnnotation.Opacity = 0.5f;
//Gets the PDF appearance.
watermarkAnnotation.Appearance.Normal.Graphics.DrawString("Watermark",new PdfStandardFont(PdfFontFamily.TimesRoman, 12), PdfBrushes.DarkBlue, new PointF(0, 0));
page.Annotations.Add(watermarkAnnotation);
//Save the document to disk.
document.Save("Output.pdf");
//Close the document
document.Close(true);

'Create a new PDF document.
Dim document As New PdfDocument()
'Create a new page .
Dim page As PdfPage = document.Pages.Add()
'Create a new pdf rubber stamp annotation.
Dim watermarkannotationBounds As New RectangleF(40, 60, 80, 20)
Dim watermarkAnnotation As New PdfRubberStampAnnotation(watermarkannotationBounds)
watermarkAnnotation.Opacity = 0.5F
'Gets the  PDF appearance.
watermarkAnnotation.Appearance.Normal.Graphics.DrawString("Watermark", new PdfStandardFont(PdfFontFamily.TimesRoman, 12), PdfBrushes.DarkBlue, new PointF(0, 0))
page.Annotations.Add(watermarkAnnotation)
'Save the document to disk.
document.Save("Output.pdf")
'Close the document
document.Close(True)

Methods

Initialize()

Initializes annotation object.

Declaration

protected override void Initialize()

Overrides

PdfAnnotation.Initialize()

Save()

Saves the watermark annotation.

Declaration

protected override void Save()

Overrides

PdfAnnotation.Save()

Implements

System.ComponentModel.INotifyPropertyChanged