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Overview

1. Integrate

2. View a Document

3. Customize

WinUI

Download

Samples

GitHub Samples

Frameworks

Xamarin

Basic operations

Overview

Open a document

Save a document

Lock a document

Access a PDF page

Access PDF page content

Samples

APIs

Learn more

Add license key

Error handling

UI icons

File format support

Viewer

Overview

Custom viewer

Viewer Control

Configuration

Localization

Keyboard Shortcuts

View Mode

Stream PDF

Coordinates

Samples

APIs

UI Customization

Overview

Config tools

Custom tool

Toolbar Customization

Samples

APIs

Annotation

Overview

Config annotation tools

Import annotations

Export annotations

Style properties

Add sticky note

Add link annotation

Add stamp annotation

Add highlight annotation

Add free text annotation

Add rectangle annotation

Remove annotation

Flatten annotations

Samples

APIs

MS Office

Overview

Open MS Office file

Convert MS Office to PDF

Convert PDF to MS Office

Samples

APIs

Generate via template

Overview

Data Model

APIs

Conversion

Overview

Convert any printable document

MS Office to PDF

Convert to PDF

Convert from PDF

Samples

APIs

Measurement

Overview

Create

Samples

APIs

Security

Overview

Encrypt

Decrypt

Apryse Custom Security Handler

Samples

APIs

PDF/A

Overview

Convert PDF to PDF/A

Validate PDF/A

Samples

APIs

Forms

Overview

Form builder

WebViewer 11

WebViewer 8

WebViewer 7

Import form data into PDF

Export form data from PDF

Create form fields

Fill form fields

Form flatten

APIs

Samples

Generate

Overview

Template generation

Create a blank PDF

Create a thumbnail

Samples

APIs

Page manipulation

Overview

Create a page

Create a thumbnail

Insert pages

Remove pages

Rotate pages

Crop pages

Reorder pages

Split pages

Samples

APIs

Editing page content

Overview

Stamp content

Remove content

Read content

Write content

Replace content

Graphics state

Samples

APIs

Extraction

Overview

Text extraction

Image extraction

Embedded fonts

Samples

APIs

Digital signature

Overview

Sign a document

Certify a document

Samples

APIs

Search

Overview

Text search

Search & replace

Samples

APIs

Bookmarks

Overview

Outline tree

Add bookmark

Edit bookmark

Remove bookmark

Samples

APIs

Optimization

Overview

Optimize

Flatten

Viewer optimized

Samples

APIs

Layers (OCGs)

Overview

Add layer

Extract layer

Samples

APIs

Print

Overview

Print a document

Samples

APIs

Redaction

Overview

Redact

Samples

APIs

Portfolios

Overview

Create a package

Samples

APIs

Low-level PDF API

Overview

Info dictionary

PDF format

SDF/COS object model

Filters and streams

Samples

APIs

Changelogs

Version 10

Latest

v10-5-0

v10-4-0

v10-3-0

v10-2-0

v10-1-0

v10-0-0

Version 9

v9-5-0

v9-4-0

v9-3-0-2

v9-3-0

v9-2-3-79579

v9-2-2-79504

v9-2-1-79419

v9-2-0-79335

v9-1-2-78727

v9-1-1-78644

v9-1-0-78544

v9-0-2-77903

v9.0.1.77825

v9.0.0.77725

v9.0.0.77701

Version 8

v8.1.1

v8.1.0

v8.0.2

v8.0.1

v8.0.0

Version 7

v7.0.4

v7.0.1

Version 6

v6.10.4

v6.10.0

v6.9.0

v6.8.2

v6.7.1

API to measure area, distance & perimeter in UWP

The following are utility classes that can be used for measurement.

Distance

RulerCreate

Perimeter

PerimeterMeasureCreate

Area

AreaMeasureCreate

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