PdfLoadedInkAnnotation Class

Represent Loaded ink annotation, Ink annotation represents freehand scribble comprising one or more disjoint paths.

Inheritance
System.Object
PdfAnnotation
PdfLoadedAnnotation
PdfLoadedStyledAnnotation
PdfLoadedInkAnnotation
Implements
System.ComponentModel.INotifyPropertyChanged
Inherited Members
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 PdfLoadedInkAnnotation : PdfLoadedStyledAnnotation, IPdfWrapper, INotifyPropertyChanged
Examples
//Load a PDF document.
PdfLoadedDocument document = new PdfLoadedDocument("InkAnnot.pdf");
//Load a page
PdfLoadedPage page = document.Pages[0] as PdfLoadedPage;
//Load a ink annotation
PdfLoadedInkAnnotation inkAnnotation = page.Annotations[2] as PdfLoadedInkAnnotation;
List(float) linePoints = new List(float) { 40, 300, 60, 100, 40, 50, 40, 300 };
//Set the line points
inkAnnotation.InkList = linePoints;
inkAnnotation.Color = new PdfColor(Color.Red);
//Save the document to disk.
document.Save("InkAnnot.pdf");
document.Close(true);
'Load a PDF document.
Dim document As New PdfLoadedDocument("InkAnnot.pdf")
'Load a page
Dim page As PdfLoadedPage = TryCast(document.Pages(0), PdfLoadedPage)
'Load a ink annotation
Dim inkAnnotation As PdfLoadedInkAnnotation = TryCast(page.Annotations(2), PdfLoadedInkAnnotation)
Dim linePoints As New List(Of Single)() From {40, 300, 60, 100, 40, 50, 40,300}
'Set the line points
inkAnnotation.InkList = linePoints
inkAnnotation.Color = New PdfColor(Color.Red)
'Save the document to disk.
document.Save("InkAnnot.pdf")
document.Close(True)

Properties

BorderStyle

get or sets the border style of the ink annotation, default value is PdfLineBorderStyle.Solid

Declaration
public PdfLineBorderStyle BorderStyle { get; set; }
Property Value
Type Description
PdfLineBorderStyle

The PdfLineBorderStyle, provides various type of borders
Examples
//Load a PDF document.
PdfLoadedDocument document = new PdfLoadedDocument("InkAnnot.pdf");
//Load a page
PdfLoadedPage page = document.Pages[0] as PdfLoadedPage;
//Load a ink annotation
PdfLoadedInkAnnotation inkAnnotation = page.Annotations[2] as PdfLoadedInkAnnotation;
List(float) linePoints = new List(float) { 40, 300, 60, 100, 40, 50, 40, 300 };
//Set the line points
inkAnnotation.InkList = linePoints;
//Set the color of the annotation.
inkAnnotation.Color = new PdfColor(Color.Red);
//Set the Border width of the annotation.
inkAnnotation.BorderWidth = 3;
//Set the border style
inkAnnotation.BorderStyle = PdfLineBorderStyle.Dashed;
//Set the value for dash border of the annotation
inkAnnotation.DashArray = new int[] { 2, 2 };
//Save the document to disk.
document.Save("InkAnnot.pdf");
document.Close(true);
'Load a PDF document.
Dim document As New PdfLoadedDocument("InkAnnot.pdf")
'Load a page
Dim page As PdfLoadedPage = TryCast(document.Pages(0), PdfLoadedPage)
'Load a ink annotation
Dim inkAnnotation As PdfLoadedInkAnnotation = TryCast(page.Annotations(2), PdfLoadedInkAnnotation)
Dim linePoints As New List(Of Single)() From {40, 300, 60, 100, 40, 50, 40,300}
'Set the line points
inkAnnotation.InkList = linePoints
'Set the color of the annotation.
inkAnnotation.Color = New PdfColor(Color.Red)
'Set the Border width of the annotation.
inkAnnotation.BorderWidth = 3
'Set the border style
inkAnnotation.BorderStyle = PdfLineBorderStyle.Dashed
'Set the value for dash border of the annotation
inkAnnotation.DashArray = New Integer() {2, 2}
'Save the document to disk.
document.Save("InkAnnot.pdf")
document.Close(True)
See Also

BorderWidth

Get or sets the border width of the ink annotation.

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

The default value of border width is 1.

Examples
//Load a PDF document.
PdfLoadedDocument document = new PdfLoadedDocument("InkAnnot.pdf");
//Load a page
PdfLoadedPage page = document.Pages[0] as PdfLoadedPage;
//Load a ink annotation
PdfLoadedInkAnnotation inkAnnotation = page.Annotations[2] as PdfLoadedInkAnnotation;
List(float) linePoints = new List(float) { 40, 300, 60, 100, 40, 50, 40, 300 };
//Set the line points
inkAnnotation.InkList = linePoints;
//Set the color of the annotation.
inkAnnotation.Color = new PdfColor(Color.Red);
//Set the Border width of the annotation.
inkAnnotation.BorderWidth = 3;
//Set the border style
inkAnnotation.BorderStyle = PdfLineBorderStyle.Dashed;
//Set the value for dash border of the annotation
inkAnnotation.DashArray = new int[] { 2, 2 };
//Save the document to disk.
document.Save("InkAnnot.pdf");
document.Close(true);
'Load a PDF document.
Dim document As New PdfLoadedDocument("InkAnnot.pdf")
'Load a page
Dim page As PdfLoadedPage = TryCast(document.Pages(0), PdfLoadedPage)
'Load a ink annotation
Dim inkAnnotation As PdfLoadedInkAnnotation = TryCast(page.Annotations(2), PdfLoadedInkAnnotation)
Dim linePoints As New List(Of Single)() From {40, 300, 60, 100, 40, 50, 40,300}
'Set the line points
inkAnnotation.InkList = linePoints
'Set the color of the annotation.
inkAnnotation.Color = New PdfColor(Color.Red)
'Set the Border width of the annotation.
inkAnnotation.BorderWidth = 3
'Set the border style
inkAnnotation.BorderStyle = PdfLineBorderStyle.Dashed
'Set the value for dash border of the annotation
inkAnnotation.DashArray = New Integer() {2, 2}
'Save the document to disk.
document.Save("InkAnnot.pdf")
document.Close(True)
See Also

Comments

Gets the annotation comments history.

Declaration
public PdfLoadedPopupAnnotationCollection Comments { get; }
Property Value
Type Description
PdfLoadedPopupAnnotationCollection

The Comments collection of the ink annotation.
Examples
//Load an existing document.
PdfLoadedDocument document = new PdfLoadedDocument(@"..\..\Annotations.pdf");
//Load the existing PdfinkAnnotation
PdfLoadedInkAnnotation  ink = document.Pages[0].Annotations[0] as PdfLoadedInkAnnotation;
//Get the comments collection
PdfLoadedPopupAnnotationCollection commentsCollection = ink.Comments;
//save the document
document.Save("InkAnnotation.pdf");
//Close the docuemnt
document.Close(true);
'Load an existing document.
Dim document As New PdfLoadedDocument("..\..\Annotations.pdf")
'Load the existing PdfInkAnnotation
Dim ink As PdfLoadedInkAnnotation = document.Pages(0).Annotations(0)
'Get the comments collection
Dim commentsCollection As PdfLoadedPopupAnnotationCollection = ink.Comments
'save the document
document.Save("InkAnnotation.pdf")
'Close the document.
document.Close(True)
See Also

DashArray

Gets or sets the value for dashed border of ink annotation.

Declaration
public int[] DashArray { get; set; }
Property Value
Type
System.Int32[]
Examples
//Load a PDF document.
PdfLoadedDocument document = new PdfLoadedDocument("InkAnnot.pdf");
//Load a page
PdfLoadedPage page = document.Pages[0] as PdfLoadedPage;
//Load a ink annotation
PdfLoadedInkAnnotation inkAnnotation = page.Annotations[2] as PdfLoadedInkAnnotation;
List(float) linePoints = new List(float) { 40, 300, 60, 100, 40, 50, 40, 300 };
//Set the line points
inkAnnotation.InkList = linePoints;
//Set the color of the annotation.
inkAnnotation.Color = new PdfColor(Color.Red);
//Set the Border width of the annotation.
inkAnnotation.BorderWidth = 3;
//Set the border style
inkAnnotation.BorderStyle = PdfLineBorderStyle.Dashed;
//Set the value for dash border of the annotation
inkAnnotation.DashArray = new int[] { 2, 2 };
//Save the document to disk.
document.Save("InkAnnot.pdf");
document.Close(true);
'Load a PDF document.
Dim document As New PdfLoadedDocument("InkAnnot.pdf")
'Load a page
Dim page As PdfLoadedPage = TryCast(document.Pages(0), PdfLoadedPage)
'Load a ink annotation
Dim inkAnnotation As PdfLoadedInkAnnotation = TryCast(page.Annotations(2), PdfLoadedInkAnnotation)
Dim linePoints As New List(Of Single)() From {40, 300, 60, 100, 40, 50, 40,300}
'Set the line points
inkAnnotation.InkList = linePoints
'Set the color of the annotation.
inkAnnotation.Color = New PdfColor(Color.Red)
'Set the Border width of the annotation.
inkAnnotation.BorderWidth = 3
'Set the border style
inkAnnotation.BorderStyle = PdfLineBorderStyle.Dashed
'Set the value for dash border of the annotation
inkAnnotation.DashArray = New Integer() {2, 2}
'Save the document to disk.
document.Save("InkAnnot.pdf")
document.Close(True)
See Also

InkList

Get or sets the Path of the ink annotation

Declaration
public List<float> InkList { get; set; }
Property Value
Type
System.Collections.Generic.List<System.Single>
Examples
//Load a PDF document.
PdfLoadedDocument document = new PdfLoadedDocument("InkAnnot.pdf");
//Load a page
PdfLoadedPage page = document.Pages[0] as PdfLoadedPage;
//Load a ink annotation
PdfLoadedInkAnnotation inkAnnotation = page.Annotations[2] as PdfLoadedInkAnnotation;
List<float> linePoints = new List<float>(){ 40, 300, 60, 100, 40, 50, 40, 300 };
//Set the line points
inkAnnotation.InkList = linePoints;
inkAnnotation.Color = new PdfColor(Color.Red);
//Save the document to disk.
document.Save("InkAnnot.pdf");
//Close the document.
document.Close(true);
'Load a PDF document.
Dim document As New PdfLoadedDocument("InkAnnot.pdf")
'Load a page
Dim page As PdfLoadedPage = TryCast(document.Pages(0), PdfLoadedPage)
'Load a ink annotation
Dim inkAnnotation As PdfLoadedInkAnnotation = TryCast(page.Annotations(2), PdfLoadedInkAnnotation)
Dim linePoints As New List(Of Single)() From {40, 300, 60, 100, 40, 50, 40,300}
'Set the line points
inkAnnotation.InkList = linePoints
inkAnnotation.Color = New PdfColor(Color.Red)
'Save the document to disk.
document.Save("InkAnnot.pdf")
'Close the document.
document.Close(True)
See Also

InkPointsCollection

Gets or sets mutiple points of the InkList value.

Declaration
public List<List<float>> InkPointsCollection { get; set; }
Property Value
Type
System.Collections.Generic.List<System.Collections.Generic.List<System.Single>>

ReviewHistory

Gets the annotation review history.

Declaration
public PdfLoadedPopupAnnotationCollection ReviewHistory { get; }
Property Value
Type Description
PdfLoadedPopupAnnotationCollection

The review collection of the ink annotation.
Examples
//Load an existing document.
PdfLoadedDocument document = new PdfLoadedDocument(@"..\..\Annotations.pdf");
//Load the existing PdfinkAnnotation
PdfLoadedInkAnnotation  ink = document.Pages[0].Annotations[0] as PdfLoadedInkAnnotation;
//Get the review collection
PdfLoadedPopupAnnotationCollection reviewCollection = ink.ReviewHistory;
//save the document
document.Save("InkAnnotation.pdf");
//Close the docuemnt
document.Close(true);
'Load an existing document.
Dim document As New PdfLoadedDocument("..\..\Annotations.pdf")
'Load the existing PdfInkAnnotation
Dim ink As PdfLoadedInkAnnotation = document.Pages(0).Annotations(0)
'Get the review collection
Dim reviewCollection As PdfLoadedPopupAnnotationCollection = ink.ReviewHistory
'save the document
document.Save("InkAnnotation.pdf")
'Close the document.
document.Close(True)
See Also

Methods

Save()

Saves an annotation.

Declaration
protected override void Save()
Overrides

Implements

System.ComponentModel.INotifyPropertyChanged

See Also