Class PdfAnnotationCollection

Inheritance

System.Object

PdfCollection

PdfAnnotationCollection

PdfLoadedAnnotationCollection

Implements

System.Collections.IEnumerable

Inherited Members

PdfCollection.GetEnumerator()

PdfCollection.Count

PdfCollection.List

System.Object.ToString()

System.Object.Equals(System.Object)

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

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

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: Syncfusion.Pdf.Interactive

Assembly: Syncfusion.Pdf.Base.dll

Syntax

public class PdfAnnotationCollection : PdfCollection, IEnumerable, IPdfWrapper

Constructors

PdfAnnotationCollection()

Initializes a new instance of the PdfAnnotationCollection class.

Declaration

public PdfAnnotationCollection()

Examples

//Create a new PDF Document.
PdfDocument document = new PdfDocument();
//Create a new page .
PdfPage page = document.Pages.Add();
//Create a new rectangle
RectangleF rectangle = new RectangleF(10, 40, 30, 30);
//Create a new sound annotation.
PdfSoundAnnotation soundAnnotation = new PdfSoundAnnotation(rectangle, @"Input.wav");
//Add this annotation to a new page.
PdfAnnotationCollection annotationCollection = new PdfAnnotationCollection();
annotationCollection = page.Annotations;
annotationCollection.Add(soundAnnotation);
PdfAnnotation annotation = annotationCollection[0] as PdfAnnotation;
//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 rectangle
Dim rectangle As New RectangleF(10, 40, 30, 30)
'Create a new sound annotation.
Dim soundAnnotation As New PdfSoundAnnotation(rectangle, "Input.wav")
'Add this annotation to a new page.
Dim annotationCollection As PdfAnnotationCollection()
 annotationCollection = page.Annotations
annotationCollection.Add(soundAnnotation)
Dim annotation As PdfAnnotation = TryCast(annotationCollection(0), PdfAnnotation)
'Save the document to disk.
document.Save("Output.pdf")
'Close the document
document.Close(True)

See Also

PdfPage

PdfSoundAnnotation

PdfAnnotation

PdfAnnotationCollection(PdfPage)

Initializes a new instance of the PdfAnnotationCollection class with the specified page.

Declaration

public PdfAnnotationCollection(PdfPage page)

Parameters

Type	Name	Description
PdfPage	page	Page which collection is created for.

Examples

//Create a new PDF Document.
PdfDocument document = new PdfDocument();
//Create a new page .
PdfPage page = document.Pages.Add();
//Create a new rectangle
RectangleF rectangle = new RectangleF(10, 40, 30, 30);
//Create a new sound annotation.
PdfSoundAnnotation soundAnnotation = new PdfSoundAnnotation(rectangle, @"Input.wav");
//Add this annotation to a new page.
PdfAnnotationCollection annotationCollection = new PdfAnnotationCollection(page);
annotationCollection.Add(soundAnnotation);
PdfAnnotation annotation = annotationCollection[0] as PdfAnnotation;
//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 rectangle
Dim rectangle As New RectangleF(10, 40, 30, 30)
'Create a new sound annotation.
Dim soundAnnotation As New PdfSoundAnnotation(rectangle, "Input.wav")
'Add this annotation to a new page.
Dim annotationCollection As PdfAnnotationCollection(page)
annotationCollection.Add(soundAnnotation)
Dim annotation As PdfAnnotation = TryCast(annotationCollection(0), PdfAnnotation)
'Save the document to disk.
document.Save("Output.pdf")
'Close the document
document.Close(True)

See Also

PdfPage

PdfSoundAnnotation

PdfAnnotation

Properties

Item[Int32]

Gets the PdfAnnotation object at the specified index. Read-Only.

Declaration

public virtual PdfAnnotation this[int index] { get; }

Parameters

Type	Name	Description
System.Int32	index	The index value of the annotation in the collection.

Property Value

Type	Description
PdfAnnotation	The PdfAnnotation specifies the attachment at the specified position.

Examples

//Create a new PDF Document.
PdfDocument document = new PdfDocument();
//Create a new page.
PdfPage page = document.Pages.Add();
//Create a new rectangle
RectangleF rectangle = new RectangleF(10, 40, 30, 30);
//Create a new sound annotation.
PdfSoundAnnotation soundAnnotation = new PdfSoundAnnotation(rectangle, @"Input.wav");
//Add this annotation to a new page.
PdfAnnotationCollection annotationCollection = page.Annotations;
annotationCollection.Add(soundAnnotation);
PdfAnnotation annotation = annotationCollection[0] as PdfAnnotation;
//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 rectangle
Dim rectangle As New RectangleF(10, 40, 30, 30)
'Create a new sound annotation.
Dim soundAnnotation As New PdfSoundAnnotation(rectangle, "Input.wav")
'Add this annotation to a new page.
Dim annotationCollection As PdfAnnotationCollection = page.Annotations
annotationCollection.Add(soundAnnotation)
Dim annotation As PdfAnnotation = TryCast(annotationCollection(0), PdfAnnotation)
'Save the document to disk.
document.Save("Output.pdf")
'Close the document
document.Close(True)

See Also

PdfPage

PdfSoundAnnotation

PdfAnnotation

Methods

Add(PdfAnnotation)

Adds a new annotation to the collection.

Declaration

public virtual int Add(PdfAnnotation annotation)

Parameters

Type	Name	Description
PdfAnnotation	annotation	The new annotation to be added to the collection.

Returns

Type	Description
System.Int32	The position of the annotation in the collection.

Examples

//Create a new PDF Document.
PdfDocument document = new PdfDocument();
//Create a new page .
PdfPage page = document.Pages.Add();
//Create a new rectangle.
RectangleF rectangle = new RectangleF(10, 40, 30, 30);
//Create a new sound annotation.
PdfSoundAnnotation soundAnnotation = new PdfSoundAnnotation(rectangle, @"Input.wav");
//Add this annotation to a new page.
PdfAnnotationCollection annotationCollection = page.Annotations;
annotationCollection.Add(soundAnnotation);
//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 rectangle.
Dim rectangle As New RectangleF(10, 40, 30, 30)
'Create a new sound annotation.
Dim soundAnnotation As New PdfSoundAnnotation(rectangle, "Input.wav")
'Add this annotation to a new page.
Dim annotationCollection As PdfAnnotationCollection = page.Annotations
annotationCollection.Add(soundAnnotation)
'Save the document to disk.
document.Save("Output.pdf")
'Close the document
document.Close(True)

See Also

PdfPage

PdfSoundAnnotation

Clear()

Removes all the annotations from the collection.

Declaration

public void Clear()

Examples

//Create a new PDF Document.
PdfDocument document = new PdfDocument();
//Create a new page.
PdfPage page = document.Pages.Add();
//Create a new rectangle
RectangleF rectangle = new RectangleF(10, 40, 30, 30);
//Create a new sound annotation.
PdfSoundAnnotation soundAnnotation = new PdfSoundAnnotation(rectangle, @"Input.wav");
//Add this annotation to a new page.
PdfAnnotationCollection annotationCollection = page.Annotations;
annotationCollection.Add(soundAnnotation);
//Clear the annotation collection.
annotationCollection.Clear();
//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 rectangle
Dim rectangle As New RectangleF(10, 40, 30, 30)
'Create a new sound annotation.
Dim soundAnnotation As New PdfSoundAnnotation(rectangle, "Input.wav")
'Add this annotation to a new page.
Dim annotationCollection As PdfAnnotationCollection = page.Annotations
annotationCollection.Add(soundAnnotation)
'Clear the annotation collection.
annotationCollection.Clear()
'Save the document to disk.
document.Save("Output.pdf")
'Close the document
document.Close(True)

See Also

PdfPage

PdfSoundAnnotation

Contains(PdfAnnotation)

Determines whether a specified annotation is in the annotation collection.

Declaration

public bool Contains(PdfAnnotation annotation)

Parameters

Type	Name	Description
PdfAnnotation	annotation	The annotation to search for.

Returns

Type	Description
System.Boolean	True, if annotation is contained in collection. Otherwise - false.

Examples

//Create a new PDF Document.
PdfDocument document = new PdfDocument();
//Create a new page.
PdfPage page = document.Pages.Add();
//Create a new rectangle
RectangleF rectangle = new RectangleF(10, 40, 30, 30);
//Create a new sound annotation.
PdfSoundAnnotation soundAnnotation = new PdfSoundAnnotation(rectangle, @"Input.wav");
//Add this annotation to a new page.
PdfAnnotationCollection annotationCollection = page.Annotations;
//Add the sound annotation to annotation collection.
annotationCollection.Add(soundAnnotation);
bool exist = annotationCollection.Contains(soundAnnotation);
//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 rectangle
Dim rectangle As New RectangleF(10, 40, 30, 30)
'Create a new sound annotation.
Dim soundAnnotation As New PdfSoundAnnotation(rectangle, "Input.wav")
'Add this annotation to a new page.
Dim annotationCollection As PdfAnnotationCollection = page.Annotations
'Add the sound annotation to annotation collection.
annotationCollection.Add(soundAnnotation)
Dim exist As Boolean = annotationCollection.Contains(soundAnnotation)
'Save the document to disk.
document.Save("Output.pdf")
'Close the document
document.Close(True)

See Also

PdfPage

PdfSoundAnnotation

DoAdd(PdfAnnotation)

Adds a Annotation to collection.

Declaration

protected virtual int DoAdd(PdfAnnotation annot)

Parameters

Type	Name	Description
PdfAnnotation	annot

Returns

Type	Description
System.Int32

DoClear()

Clears the collection.

Declaration

protected virtual void DoClear()

DoInsert(Int32, PdfAnnotation)

Inserts a annotation into collection.

Declaration

protected virtual void DoInsert(int index, PdfAnnotation annot)

Parameters

Type	Name	Description
System.Int32	index	The index.
PdfAnnotation	annot

DoRemove(PdfAnnotation)

Removes the annotation.

Declaration

protected virtual void DoRemove(PdfAnnotation annot)

Parameters

Type	Name	Description
PdfAnnotation	annot

DoRemoveAt(Int32)

Removes the annotation at the specified position.

Declaration

protected virtual void DoRemoveAt(int index)

Parameters

Type	Name	Description
System.Int32	index	The index.

IndexOf(PdfAnnotation)

Searches the index of the specified annotation from the collection.

Declaration

public int IndexOf(PdfAnnotation annotation)

Parameters

Type	Name	Description
PdfAnnotation	annotation	The annotation to be searched.

Returns

Type	Description
System.Int32	Index of the element in the collection, if exists, or -1 if the element does not exist in the collection.

Examples

//Create a new PDF Document.
PdfDocument document = new PdfDocument();
//Create a new page .
PdfPage page = document.Pages.Add();
//Create a new rectangle
RectangleF rectangle = new RectangleF(10, 40, 30, 30);
//Create a new sound annotation.
PdfSoundAnnotation soundAnnotation = new PdfSoundAnnotation(rectangle, @"Input.wav");
//Add this annotation to a new page.
PdfAnnotationCollection annotationCollection = page.Annotations;
annotationCollection.Add(soundAnnotation);
//Get the index
int index = annotationCollection.IndexOf(soundAnnotation);
//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 rectangle
Dim rectangle As New RectangleF(10, 40, 30, 30)
'Create a new sound annotation.
Dim soundAnnotation As New PdfSoundAnnotation(rectangle, "Input.wav")
'Add this annotation to a new page.
Dim annotationCollection As PdfAnnotationCollection = page.Annotations
annotationCollection.Add(soundAnnotation)
'Get the index
Dim index As Integer = annotationCollection.IndexOf(soundAnnotation)
'Save the document to disk.
document.Save("Output.pdf")
'Close the document
document.Close(True)

See Also

PdfPage

PdfSoundAnnotation

Insert(Int32, PdfAnnotation)

Inserts an annotation to the collection at the specified index.

Declaration

public void Insert(int index, PdfAnnotation annotation)

Parameters

Type	Name	Description
System.Int32	index	The index where to insert the element.
PdfAnnotation	annotation	The annotation to be inserted in the collection.

Examples

//Create a new PDF Document.
PdfDocument document = new PdfDocument();
//Create a new page .
PdfPage page = document.Pages.Add();
//Create a new rectangle
RectangleF rectangle = new RectangleF(10, 40, 30, 30);
//Create a new sound annotation.
PdfSoundAnnotation soundAnnotation = new PdfSoundAnnotation(rectangle, @"Input.wav");
//Add this annotation to a new page.
PdfAnnotationCollection annotationCollection = page.Annotations;
annotationCollection.Insert(0, soundAnnotation);
//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 rectangle
Dim rectangle As New RectangleF(10, 40, 30, 30)
'Create a new sound annotation.
Dim soundAnnotation As New PdfSoundAnnotation(rectangle, "Input.wav")
'Add this annotation to a new page.
Dim annotationCollection As PdfAnnotationCollection = page.Annotations
annotationCollection.Insert(0, soundAnnotation)
'Save the document to disk.
document.Save("Output.pdf")
'Close the document
document.Close(True)

See Also

PdfPage

PdfSoundAnnotation

Remove(PdfAnnotation)

Removes the specified annotation from the collection.

Declaration

public void Remove(PdfAnnotation annot)

Parameters

Type	Name	Description
PdfAnnotation	annot	The annotation to be removed.

Examples

//Create a new PDF Document.
PdfDocument document = new PdfDocument();
PdfPage page = document.Pages.Add();
//Create a new rectangle
RectangleF rectangle = new RectangleF(10, 40, 30, 30);
//Create a new sound annotation.
PdfSoundAnnotation soundAnnotation = new PdfSoundAnnotation(rectangle, @"Input.wav");
//Add this annotation to a new page.
PdfAnnotationCollection annotationCollection = page.Annotations;
annotationCollection.Add(soundAnnotation);
//Remove a sound annotation.
annotationCollection.Remove(soundAnnotation);
//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()
Dim page As PdfPage = document.Pages.Add()
'Create a new rectangle
Dim rectangle As New RectangleF(10, 40, 30, 30)
'Create a new sound annotation.
Dim soundAnnotation As New PdfSoundAnnotation(rectangle, "Input.wav")
'Add this annotation to a new page.
Dim annotationCollection As PdfAnnotationCollection = page.Annotations
annotationCollection.Add(soundAnnotation)
'Remove a sound annotation.
annotationCollection.Remove(soundAnnotation)
'Save the document to disk.
document.Save("Output.pdf")
'Close the document
document.Close(True)

See Also

PdfPage

PdfSoundAnnotation

RemoveAt(Int32)

Removes the annotation at the specified index.

Declaration

public void RemoveAt(int index)

Parameters

Type	Name	Description
System.Int32	index	The index of the element to be removed.

Examples

//Create a new PDF Document.
PdfDocument document = new PdfDocument();
//Create a new page.
PdfPage page = document.Pages.Add();
//Create a new rectangle.
RectangleF rectangle = new RectangleF(10, 40, 30, 30);
//Create a new sound annotation.
PdfSoundAnnotation soundAnnotation = new PdfSoundAnnotation(rectangle, @"Input.wav");
//Add this annotation to a new page.
PdfAnnotationCollection annotationCollection = page.Annotations;
annotationCollection.Add(soundAnnotation);
//Removes a sound annotation at specified index.
annotationCollection.RemoveAt(0);
//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 rectangle.
Dim rectangle As New RectangleF(10, 40, 30, 30)
'Create a new sound annotation.
Dim soundAnnotation As New PdfSoundAnnotation(rectangle, "Input.wav")
'Add this annotation to a new page.
Dim annotationCollection As PdfAnnotationCollection = page.Annotations
annotationCollection.Add(soundAnnotation)
'Removes a sound annotation at specified index.
annotationCollection.RemoveAt(0)
'Save the document to disk.
document.Save("Output.pdf")
'Close the document.
document.Close(True)

See Also

PdfPage

PdfSoundAnnotation

SetPrint(PdfAnnotation)

prints the specified annotation.

Declaration

public void SetPrint(PdfAnnotation annot)

Parameters

Type	Name	Description
PdfAnnotation	annot	The annotation to be printed.

Implements

System.Collections.IEnumerable