Skip to content

PDFPageCollection

Namespace: O2S.Components.PDF4NET

Defines a collection of PDF pages.

public class PDFPageCollection : System.Collections.ObjectModel.Collection`1[[O2S.Components.PDF4NET.PDFPage, O2S.Components.PDF4NET.NetStandard, Version=16.3.0.1, Culture=neutral, PublicKeyToken=80d03dd9e5b85317]]

Inheritance ObjectCollection<PDFPage>PDFPageCollection
Implements

Properties

Count

public int Count { get; }

Property Value

Int32


Item

public PDFPage Item { get; set; }

Property Value

PDFPage


Methods

Add()

Adds a new page at the end of the collection.

public PDFPage Add()

Returns

PDFPage
The new page.


Add(PDFPageSize)

Adds a new page with the specified size at the end of the collection.

public PDFPage Add(PDFPageSize pageSize)

Parameters

pageSize PDFPageSize
The size of the newly created page.

Returns

PDFPage
The new page.


ConvertListToTree()

Converts the internal pages structure from a list to a tree.

public void ConvertListToTree()

Remarks

By default the library stores the pages in a single list which can become very large if the document has many pages. Some PDF processors have trouble procesing such long lists, so this method transform the internal pages structure into a tree.
Note: This method should be called only once before the document is saved and only on documents creates from scratch with the library.