PdfAttachmentCollection Class

Represents a collection of the attachment objects.

Inheritance

System.Object

PdfCollection

PdfAttachmentCollection

Implements

System.Collections.IEnumerable

Inherited Members

PdfCollection.Count

PdfCollection.GetEnumerator()

PdfCollection.List

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 PdfAttachmentCollection : PdfCollection, IEnumerable, IPdfWrapper

Examples

//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Create an attachment.
PdfAttachment attachment = new PdfAttachment("Input.txt");
attachment.Description = "Input.txt";
attachment.MimeType = "application/txt";
//Add the attachment to the document.
document.Attachments.Add(attachment);
//Save and close the PDF document.
document.Save("Output.pdf");
document.Close(true);

'Create a new PDF document.
Dim document As New PdfDocument()
'Create an attachment.
Dim attachment As New PdfAttachment("Input.txt")
attachment.Description = "Input.txt"
attachment.MimeType = "application/txt"
'Add the attachment to the document.
document.Attachments.Add(attachment)
'Save and close the PDF document.
document.Save("Output.pdf")
document.Close(True)

Constructors

PdfAttachmentCollection()

Initializes a new instance of the PdfAttachmentCollection class.

Declaration

public PdfAttachmentCollection()

Properties

Item[Int32]

Declaration

public PdfAttachment this[int index] { get; }

Parameters

Type	Name	Description
System.Int32	index

Property Value

Type
PdfAttachment

Methods

Add(PdfAttachment)

Add PdfAttachment in the specified attachment collection.

Declaration

public int Add(PdfAttachment attachment)

Parameters

Type	Name	Description
PdfAttachment	attachment	The PdfAttachment which contains the file data.

Returns

Type	Description
System.Int32	The position of the inserted attachment.

Examples

//Create a new PDF document
PdfDocument document = new PdfDocument();
//Create an attachment
PdfAttachment attachment = new PdfAttachment("Input.txt");
attachment.Description = "Input.txt";
attachment.MimeType = "application/txt";
//Add the attachment to the document
document.Attachments.Add(attachment);
//Save and close the PDF document
document.Save("Output.pdf");
document.Close(true);

'Create a new PDF document
Dim document As New PdfDocument()
'Create an attachment
Dim attachment As New PdfAttachment("Input.txt")
attachment.Description = "Input.txt"
attachment.MimeType = "application/txt"
'Add the attachment to the document
document.Attachments.Add(attachment)
'Save and close the PDF document
document.Save("Output.pdf")
document.Close(True)

See Also

PdfAttachment

Clear()

Remove all the attachments from the collection.

Declaration

public void Clear()

Examples

//Load the PDF document
PdfLoadedDocument loadedDocument = new PdfLoadedDocument("Input.pdf");
//Get the attachments
PdfAttachmentCollection attachments = loadedDocument.Attachments;
//Remove all the bookmarks form the collection
attachments.Clear();
//Save and close the PDF document
loadedDocument.Save("Output.pdf");
loadedDocument.Close(true); 

'Load the PDF document
Dim loadedDocument As New PdfLoadedDocument("Input.pdf")
'Get the attachments
Dim attachments As PdfAttachmentCollection = loadedDocument.Attachments
'Remove all the bookmarks form the collection
attachments.Clear()
'Save and close the document
loadedDocument.Save("Output.pdf")
loadedDocument.Close(True)

See Also

PdfAttachment

Contains(PdfAttachment)

Determines whether the attachment collection contains the specified attachment.

Declaration

public bool Contains(PdfAttachment attachment)

Parameters

Type	Name	Description
PdfAttachment	attachment	The attachment to be searched.

Returns

Type	Description
System.Boolean	if it contains the specified attachment, set to true. otherwise false

Examples

//Create a new PDF document
PdfDocument document = new PdfDocument();
//Create an attachment
PdfAttachment attachment = new PdfAttachment("Input.txt");
attachment.Description = "Input.txt";
attachment.MimeType = "application/txt";
//Add the attachment to the document
document.Attachments.Add(attachment);
//check the collection contains the specified attachment.
bool isAttachmentContained = document.Attachments.Contains(attachment);
//Save and close the PDF document
document.Save("Output.pdf");
document.Close(true);

'Create a new PDF document
Dim document As New PdfDocument()
'Create an attachment
Dim attachment As New PdfAttachment("Input.txt")
attachment.Description = "Input.txt"
attachment.MimeType = "application/txt"
'Add the attachment to the document
document.Attachments.Add(attachment)
'check the collection contains the specified attachment.
Dim isAttachmentContained As Boolean = document.Attachments.Contains(attachment)
'Save and close the PDF document
document.Save("Output.pdf")
document.Close(True)

See Also

PdfAttachment

IndexOf(PdfAttachment)

search and find the index of the attachment.

Declaration

public int IndexOf(PdfAttachment attachment)

Parameters

Type	Name	Description
PdfAttachment	attachment	The attachment to find the position.

Returns

Type	Description
System.Int32	The index of the specified attachment.

Examples

//Create a new PDF document 
PdfDocument document = new PdfDocument();
//Create an attachment
PdfAttachment attachment = new PdfAttachment("Input.txt");
attachment.Description = "Input.txt";
attachment.MimeType = "application/txt";
//Add the attachment to the document
document.Attachments.Add(attachment);
//Get the index of attachment
int index = document.Attachments.IndexOf(attachment);
//Save and close the PDF document
document.Save("Output.pdf");
document.Close(true);

'Create a new PDF document
Dim document As New PdfDocument()
'Create an attachment
Dim attachment As New PdfAttachment("Input.txt")
attachment.Description = "Input.txt"
attachment.MimeType = "application/txt"
'Add the attachment to the document
document.Attachments.Add(attachment)
'Get the index of attachment
Dim index As Integer = document.Attachments.IndexOf(attachment)
'Save and close the PDF document
document.Save("Output.pdf")
document.Close(True)

See Also

PdfAttachment

Insert(Int32, PdfAttachment)

Inserts the attachment at specified index.

Declaration

public void Insert(int index, PdfAttachment attachment)

Parameters

Type	Name	Description
System.Int32	index	The index at which attachment to be inserted.
PdfAttachment	attachment	The attachment to be inserted.

Examples

//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Create an attachment.
PdfAttachment attachment = new PdfAttachment("Input.txt");
attachment.Description = "Input.txt";
attachment.MimeType = "application/txt";
//insert the attachment at specified index.
document.Attachments.Insert(0, attachment);
//Save and close the PDF document.
document.Save("Output.pdf");
document.Close(true);

'Create a new PDF document.
Dim document As New PdfDocument()
'Create an attachment.
Dim attachment As New PdfAttachment("Input.txt")
attachment.Description = "Input.txt"
attachment.MimeType = "application/txt"
'insert the attachment at specified index.
document.Attachments.Insert(0, attachment)
'Save and close the PDF document.
document.Save("Output.pdf")
document.Close(True)

See Also

PdfAttachment

Remove(PdfAttachment)

Removes the specified attachment from the collection.

Declaration

public void Remove(PdfAttachment attachment)

Parameters

Type	Name	Description
PdfAttachment	attachment	The attachment to be removed.

Examples

//Load the PDF document.
PdfLoadedDocument loadedDocument = new PdfLoadedDocument("Input.pdf");
//Load an attachment collection.
PdfAttachmentCollection attachments = loadedDocument.Attachments;
//Get the attachment at the specified index.
PdfAttachment attachment = loadedDocument.Attachments[0];
//Remove attachment by attachment name.
attachments.Remove(attachment);
//Save and close the document.
loadedDocument.Save("Output.pdf");
loadedDocument.Close(true);

'Load the PDF document.
Dim loadedDocument As New PdfLoadedDocument("Input.pdf")
'Load an attachment collection.
Dim attachments As PdfAttachmentCollection = loadedDocument.Attachments
'Get the attachment at the specified index.
 attachment As PdfAttachment = loadedDocument.Attachments(0)
'Remove attachment by attachment name.
attachments.Remove(attachment)
'Save and close the document.
loadedDocument.Save("Output.pdf")
loadedDocument.Close(True)

See Also

PdfAttachment

RemoveAt(Int32)

Removes attachment at the specified index.

Declaration

public void RemoveAt(int index)

Parameters

Type	Name	Description
System.Int32	index	The index at which the attachment to be removed.

Examples

//Load the PDF document
PdfLoadedDocument loadedDocument = new PdfLoadedDocument("Input.pdf");
//Load an attachment collection
PdfAttachmentCollection attachments = loadedDocument.Attachments;
//Remove attachment by index
attachments.RemoveAt(0);
//Save and close the document
loadedDocument.Save("Output.pdf");
loadedDocument.Close(true);

'Load the PDF document
Dim loadedDocument As New PdfLoadedDocument("Input.pdf")
'Load an attachment collection
Dim attachments As PdfAttachmentCollection = loadedDocument.Attachments
'Remove attachment by index
attachments.RemoveAt(0)
'Save and close the document
loadedDocument.Save("Output.pdf")
loadedDocument.Close(True)

See Also

PdfAttachment

Implements

System.Collections.IEnumerable

See Also

PdfAttachment