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API Reference

Class

PdfPageSelector

Edit on GitHub
Namespace OfficeIMO.Pdf
Assembly OfficeIMO.Pdf
Source revision a039964de4cc with working tree changes
Source PdfPageSelector.cs:28
Implements
IEquatable<PdfPageSelector>
Modifiers sealed

Represents a document-relative, caller-ordered page selection expression.

Inheritance

  • Object
  • PdfPageSelector

Remarks

Selectors are resolved against a document page count. Supported terms include absolute pages and ranges (1, 1-3, 5..2), end-relative pages (last, last-2), all, odd, even, and exclusions prefixed with !.

Guides & Samples

Authored walkthroughs and practical samples linked to this API.

  • Delete selected pages from a PDF copy Guide

    Remove selected PDF pages from a newly generated copy after explicit confirmation, while keeping the original browser-selected document unchanged.

  • Extract selected pages from a PDF Guide

    Extract ranges such as 1-3,5,last into a new PDF, preserve the selected order, and leave the original document unchanged in the browser or .NET.

  • Reorder pages in a PDF Guide

    Create a new PDF with every source page exactly once in a supplied one-based sequence, and keep the selected source file unchanged.

  • Rotate selected PDF pages Guide

    Rotate selected PDF pages by 90, 180, or 270 degrees, create a separate output document, and preserve the original browser-selected file.

  • Split a PDF into smaller files Guide

    Split a PDF into consecutive page groups, download the generated documents as a ZIP archive, and keep the original file unchanged in your browser.

Usage

Explore 28 API references to this type

This type appears in these public API surfaces even when no hand-authored example is attached directly to the page.

Returned or exposed by 9

Accepted by parameters 19

Methods

Equals 2 overloads
public Boolean Equals(PdfPageSelector? other) #
PdfPageSelector.cs:179
Returns: Boolean

Indicates whether the current object is equal to another object of the same type.

Parameters

other OfficeIMO.Pdf.PdfPageSelector? requiredposition: 0
An object to compare with this object.

Returns

true if the current object is equal to the other parameter; otherwise, false.

public override Boolean Equals(Object? obj) #
PdfPageSelector.cs:184
Returns: Boolean

Determines whether the specified object is equal to the current object.

Parameters

obj System.Object? requiredposition: 0
The object to compare with the current object.

Returns

true if the specified object is equal to the current object; otherwise, false.

public override Int32 GetHashCode() #
PdfPageSelector.cs:189
Returns: Int32

Serves as the default hash function.

Returns

A hash code for the current object.

public static PdfPageSelector Parse(String expression) #
PdfPageSelector.cs:28
Returns: PdfPageSelector

Parses a document-relative page selector.

Parameters

expression System.String requiredposition: 0
Resolve 2 overloads
public IReadOnlyList<Int32> Resolve(Int32 pageCount) #
PdfPageSelector.cs:76
Returns: IReadOnlyList<Int32>

Resolves the selector to caller-ordered, one-based page numbers.

Parameters

pageCount System.Int32 requiredposition: 0
public IReadOnlyList<Int32> Resolve(Int32 pageCount, Int32 maximumPages) #
PdfPageSelector.cs:80
Returns: IReadOnlyList<Int32>

Resolves the ordered selection, rejecting it before retaining more than the supplied page budget.

Parameters

pageCount System.Int32 requiredposition: 0
maximumPages System.Int32 requiredposition: 1
public PdfPageSelection ResolveSelection(Int32 pageCount) #
PdfPageSelector.cs:174
Returns: PdfPageSelection

Resolves the selector to an absolute page selection.

Parameters

pageCount System.Int32 requiredposition: 0
public override String ToString() #
PdfPageSelector.cs:194
Returns: String

Returns a string that represents the current object.

Returns

A string that represents the current object.

public static Boolean TryParse(String? expression, out PdfPageSelector? selector) #
PdfPageSelector.cs:58
Returns: Boolean

Attempts to parse a document-relative page selector.

Parameters

expression System.String? requiredposition: 0
selector OfficeIMO.Pdf.PdfPageSelector? requiredposition: 1

Properties

public String Expression { get; } #
PdfPageSelector.cs:24

Original normalized selector expression.