Class PdfCircleMeasurementAnnotation

Represents the annotation with Circle Measurement.

Inheritance
System.Object
PdfAnnotation
PdfCircleMeasurementAnnotation
Implements
System.ComponentModel.INotifyPropertyChanged
Inherited Members
Namespace: Syncfusion.Pdf.Interactive
Assembly: Syncfusion.Pdf.Base.dll
Syntax
public class PdfCircleMeasurementAnnotation : PdfAnnotation, IPdfWrapper, INotifyPropertyChanged

Constructors

PdfCircleMeasurementAnnotation(RectangleF)

Initializes new instance of PdfCircleMeasurementAnnotation class with bounds.

Declaration
public PdfCircleMeasurementAnnotation(RectangleF rectangle)
Parameters
Type Name Description
System.Drawing.RectangleF rectangle

Used to represent the bounds of the annotation

Properties

Border

Get or set the border style of the circle annotaion.

Declaration
public LineBorder Border { get; set; }
Property Value
Type
LineBorder

Comments

Gets the annotation comments

Declaration
public PdfPopupAnnotationCollection Comments { get; }
Property Value
Type
PdfPopupAnnotationCollection
Examples
//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Create a new page.
PdfPage page = document.Pages.Add();
RectangleF rectangle = new RectangleF(10, 100, 100, 100);
//Create a new line annotation and set properties.
PdfCircleMeasurementAnnotation circleMeasureAnnotation = new PdfCircleMeasurementAnnotation(rectangle);
//Assign author to the circle measurement annotation
circleMeasureAnnotation.Author = "Syncfusion";
//Assign subject to the circle measurement annotation
circleMeasureAnnotation.Subject = "Circle measurement annotation";
//Assign color to the square measurement annotation
circleMeasureAnnotation.Color = new PdfColor(Color.Red);
//Assign measurement unit to the circle measurement annotation
circleMeasureAnnotation.Unit = PdfMeasurementUnit.Centimeter;
//Sets the measurementType to the circle measurement annotation
circleMeasureAnnotation.MeasurementType = PdfCircleMeasurementType.Diameter;
//Add comment state
PdfPopupAnnotation popupComments = new PdfPopupAnnotation();
popupComments.Author = "TestAuthor";
popupComments.Text = "Test Text";
circleMeasureAnnotation.Comments.Add(popupComments);
//Get annotation comments
PdfPopupAnnotationCollection commentsCollection = circleMeasureAnnotation.Comments;
page.Annotations.Add(circleMeasureAnnotation);
//Saves the document to disk.
document.Save("Output.pdf");
document.Close(true);
'Creates a new PDF document
Dim document As New PdfDocument()
'Creates a new page
Dim page As PdfPage = document.Pages.Add()
Dim rect As New RectangleF(10, 100, 100, 100)
'Creates the circle measurement annotation
Dim circleMeasureAnnotation As New PdfCircleMeasurementAnnotation(rect)
'Assign author to the circle measurement annotation
circleMeasureAnnotation.Author = "Syncfusion"
'Assign subject to the circle measurement annotation
circleMeasureAnnotation.Subject = "Circle measurement annotation"
'Assign color to the square measurement annotation
circleMeasureAnnotation.Color = New PdfColor(Color.Red)
'Assign measurement unit to the circle measurement annotation
circleMeasureAnnotation.Unit = PdfMeasurementUnit.Centimeter
'Sets the measurementType to the circle measurement annotation
circleMeasureAnnotation.MeasurementType = PdfCircleMeasurementType.Diameter
Dim popupComments As PdfPopupAnnotation = New PdfPopupAnnotation
popupComments.Author = "TestAuthor"
popupComments.Text = "Test Text"
circleMeasureAnnotation.Comments.Add(popupComments)
Dim commentsCollection As PdfPopupAnnotationCollection = circleMeasureAnnotation.Comments
page.Annotations.Add(circleMeasureAnnotation)
'Saves the document to disk.
document.Save("Output.pdf")
document.Close(true)

Font

Gets or sets the font of the text annotation

Declaration
public PdfFont Font { get; set; }
Property Value
Type
PdfFont

MeasurementType

Get or set the PdfCircleMeasurementType

Declaration
public PdfCircleMeasurementType MeasurementType { get; set; }
Property Value
Type
PdfCircleMeasurementType

ReviewHistory

Gets the annotation reviews

Declaration
public PdfPopupAnnotationCollection ReviewHistory { get; }
Property Value
Type
PdfPopupAnnotationCollection
Examples
//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Create a new page.
PdfPage page = document.Pages.Add();
RectangleF rectangle = new RectangleF(10, 100, 100, 100);
//Create a new line annotation and set properties.
PdfCircleMeasurementAnnotation circleMeasureAnnotation = new PdfCircleMeasurementAnnotation(rectangle);
//Assign author to the circle measurement annotation
circleMeasureAnnotation.Author = "Syncfusion";
//Assign subject to the circle measurement annotation
circleMeasureAnnotation.Subject = "Circle measurement annotation";
//Assign color to the square measurement annotation
circleMeasureAnnotation.Color = new PdfColor(Color.Red);
//Assign measurement unit to the circle measurement annotation
circleMeasureAnnotation.Unit = PdfMeasurementUnit.Centimeter;
//Sets the measurementType to the circle measurement annotation
circleMeasureAnnotation.MeasurementType = PdfCircleMeasurementType.Diameter;
//Add Review state
PdfPopupAnnotation popup = new PdfPopupAnnotation();
popup.State = PdfAnnotationState.Accepted;
popup.StateModel = PdfAnnotationStateModel.Review;
popup.Text = "Hello PDF Comments";
popup.Author = "Test1";
circleMeasureAnnotation.ReviewHistory.Add(popup);
//Get Review history
PdfPopupAnnotationCollection reviewCollection = circleMeasureAnnotation.ReviewHistory;
page.Annotations.Add(circleMeasureAnnotation);
//Saves the document to disk.
document.Save("Output.pdf");
document.Close(true);
'Creates a new PDF document
Dim document As New PdfDocument()
'Creates a new page
Dim page As PdfPage = document.Pages.Add()
Dim rect As New RectangleF(10, 100, 100, 100)
'Creates the circle measurement annotation
Dim circleMeasureAnnotation As New PdfCircleMeasurementAnnotation(rect)
'Assign author to the circle measurement annotation
circleMeasureAnnotation.Author = "Syncfusion"
'Assign subject to the circle measurement annotation
circleMeasureAnnotation.Subject = "Circle measurement annotation"
'Assign color to the square measurement annotation
circleMeasureAnnotation.Color = New PdfColor(Color.Red)
'Assign measurement unit to the circle measurement annotation
circleMeasureAnnotation.Unit = PdfMeasurementUnit.Centimeter
'Sets the measurementType to the circle measurement annotation
circleMeasureAnnotation.MeasurementType = PdfCircleMeasurementType.Diameter
Dim popup As PdfPopupAnnotation = New PdfPopupAnnotation
popup.State = PdfAnnotationState.Accepted
popup.StateModel = PdfAnnotationStateModel.Review
popup.Text = "Hello PDF Comments"
popup.Author = "Test1"
circleMeasureAnnotation.ReviewHistory.Add(popup)
Dim reviewCollection As PdfPopupAnnotationCollection = circleMeasureAnnotation.ReviewHistory
page.Annotations.Add(circleMeasureAnnotation)
'Saves the document to disk.
document.Save("Output.pdf")
document.Close(true)

Unit

Get or set PdfMeasurement Unit.

Declaration
public PdfMeasurementUnit Unit { get; set; }
Property Value
Type
PdfMeasurementUnit

Methods

Initialize()

Initializes annotation object.

Declaration
protected override void Initialize()
Overrides

Save()

Saves an annotation.

Declaration
protected override void Save()
Overrides

Implements

System.ComponentModel.INotifyPropertyChanged