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.
功能概要
新功能
- 支持找到书签的根，切换到目标书签
- 支持支持旋转，页面布局设置和缩略图控制
- 支持找到以PDF标记的PDF附件，并将其保存到磁盘
- 支持4种阅读模式：手动模式、单页模式、专业模式和动态模式。用户可以在4种模式之间切换
功能特色
- 支持从文件、流和字节数加载PDF文件。
- 支持PDF/A-1B、PDF/X1A。
- 支持打开和读取加密的PDF文件。
- 支持多种打印方向：直(打)、横(打)和自动。
- 支持将PDF导出为.bmp、.png和.jpeg图片格式文件。
- 支持PDF页面设置（上一页/下一页，放大/缩小，根据页面自适应显示）。
- 支持添加超链接到图形和文本。
- 支持多数PDF字体，包括TrueType、Type 0、Type 1、Type 3、OpenType 和CJK字体。
- 支持带填充文本、剪辑文本、笔画文本、直线、曲线和表格的PDF文件。
- 支持添加文本和处理文本格式。
- 支持带超链接和DeviceN颜色空间的PDF文件。
- 支持带JPEG2000、DCT、CCITT 图片格式的PDF文件。
技术特点
- 支持 .NET Framework 2.0, 3.0, 3.5, 4.0
- 仅支持 Windows Form
- 支持 ASCIIHex, ASCII85, Flate, LZW, Run Length, CCITT , DCT, JPX 解码
- 控件*由 C# 代码开发
- 独立组件，无需 Adobe Reader 及其他任何第三方软件
产品增值服务
慧都提供spire.PDFViewer试用版，下载安装后可申请30天试用许可
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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 image formats in PDF. And it supports LZWDecode and FlateDecode.
Main 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.
- 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 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, CCITT decode,DCT decode,JPX decode supported.
- Developed entirely in C#, being 99% managed code
- Totally independent .NET control library. Does NOT require Adobe Reader or any other 3rd party software/library installed on system.
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