- GcPdf Overview
- Key Features
- Getting Started
- Product Architecture
-
Features
- Attachment
- Annotations
- Document
- Font
- Forms
- Form XObjects
- Graphics
- Output Intents
- Images
- Incremental Update
- Linearization
- Links
- Outline
- Pages
- Layouts
- Complex Graphic Layouts
- Tables
- Security
- Digital Signature
- Soft Mask
- Stamps
- Tagged PDF
- Parse PDF Documents
- Layers
- Text
- Text Search, Replace and Delete
- Watermark
- Access Primitive and High-Level PDF Objects
- Render HTML to PDF
- Save PDF as Image
- Barcodes in PDF
- Samples
- Walkthrough
- Release Notes
Features
This section comprises the features available in the GcPdf.
Work with the document and file attachments in GcPdf.
Add, get, modify, and delete annotations from a page.
Work with document properties and merge documents.
Work with fonts, font collections, and font embedding.
Create AcroForms and add, modify, and delete form fields.
Work with Form XObjects.
Add shapes, fill them, and use gradient and transformation on a page.
Work with Output Intents and ICC profiles in a PDF document.
Add images, adjust their scalability and extract images.
Update a document incrementally and sign an already signed PDF.
Generate linearized PDF.
Add hyperlinks.
Add, get, modify, and delete document outlines from a page.
Insert a page in a PDF, get a particular page, set it's orientation and size, and work with content streams.
Place multiple elements on a PDF page or image without having to calculate positions of each element relative to other ones.
Draw complex graphics, text, and images.
Create and work with tables easily and straightforwardly without having to think much about the size of table columns, merged cells, or the layout of rotated text.
Encrypt PDF and set permissions
Add, remove digital signatures and achieve their custom implementation.
Create soft mask in a PDF document.
Add, modify, and delete stamps.
Create tagged PDF.
Parse PDF documents by recognizing their logical text and document structure.
Work with PDF layers.
Work with text along with paragraph handling.
Perform text search in a PDF document.
Add watermark.
Print a PDF document.
Note: GcPdf library provides the following classes and interfaces in GrapeCity.Documents.Pdf.Spec and GrapeCity.Documents.Pdf.Wrappers namespaces to work directly with the low-level PDF primitives, which are the building blocks of any PDF document:
PDF array: PdfArray, PdfArrayObject, IPdfArray, IPdfArrayExt, and PdfArrayWrapper.
PDF bool: PdfBool, PdfBoolObject, IPdfBool, and IPdfBoolExt.
PDF dictionary: PdfDict, PdfDictObject, IPdfDict, IPdfDictExt, and PdfDictWrapper.
PDF name: PdfName, PdfNameObject, IPdfName, and IPdfNameExt.
PDF null: PdfNull, PdfNullObject, IPdfNull, and IPdfNullExt.
PDF number: PdfNumber, PdfNumberObject, IPdfNumber, and IPdfNumberExt.
PDF reference: PdfRef, PdfRefObject, IPdfRef, and IPdfRefExt.
PDF stream: PdfStreamObjectBase.
PDF string: PdfString, PdfStringObject, IPdfString, and IPdfStringExt.