Spire.PDFViewer for .NET          PDF應用工具

Spire.PDFViewer is a powerful PDF Viewer component for .NET. It allows developers to load PDF document from stream, file and byte array. Spire.PDFViewer is available on viewing PDF/A-1B, PDF/X1A and enables to open and read encrypted PDF files. This PDF Viewer control supports multiple printing orientation including landscape, portrait and automatic. Furthermore, it can export PDFs to popular image formats like .bmp, .png and .jpeg. When viewing PDF document through Spire.PDFViewer, users can set display as fit page, page down/up, zoom in/out, etc. Spire.PDFViewer is a totally independent .NET library which designed for viewing PDF files from .NET application. It does NOT require Adobe Reader or any other 3rd party software/library installed on system.

As a standalone component, Spire.PDFViewer supports viewing formatted PDF such as embedded with hyperlinks. PDF with basic fonts (TrueType, Type 0, Type 1, Type 3, OpenType and CJK font) are also supported. Besides, this PDF Viewer supports PDF with filled text, clipped text, stroked text and supports PDF with lines, curve and table. Spire.PDFViewer supports DeveiceN PDF color space and DCT, JPEG2000 and CCITT Fax image formats in PDF. And it supports LZWDecode and FlateDecode.

New Features
Locate the root of the bookmarks and switch to target bookmark.
Support Rotation, Page layout setup and Thumbnail control.
Locate the PDF attachments which is marked in PDF, and save them to disk.
Four Viewing Patterns: Self-motion; Single page; Serious and Dynamic. Users can also switch over the four patterns.
Main Features
Load PDF from file, stream and byte array
Support PDF/A-1B, PDF/X1A
Enable to open and read encrypted PDF files
Support multiple printing orientations: landscape, portrait, automatic
Export PDFs to Image format as .bmp, .png, .jpeg
Set PDF page (page down/up, zoom in/out, display as fit page)
Support most PDF font including TrueType, Type0, Type1, Type3, OpenType and CJK font
Support Filled text, Clipped Text, Stroked Text, and support lines, curve and table in PDF
Support hyperlink and DeviceN color space in PDF
Support JPEG2000, DCT, CCITT Fax Image format in PDF
Technical Features
Microsoft .NET 2.0, .NET 3.0, .NET 3.5, .NET 4.0 supported
For Windows Form Only
ASCIIHex decode, ASCII85 decode, Flate decode, LZW decode, Run Length decode, CCITTFax decode,DCT decode,JPX decode supported.
Developed entirely in C#, being 100% managed code
Totally independent .NET control library. Does NOT require Adobe Reader or any other 3rd party software/library installed on system.