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比较 .NET Core 程序集 PDF 组件

为开发人员设计以便按功能、平台和价格确定入围产品。

  • 每日更新
  • 为开发人员而建
  • 由专家编译
  • 27 年的专业知识
  • 35 商用产品
  • 140 特性比较
  • 4,900 收集的数据点
  • 163 研究时间（小时）

许可专家

周一到周五，24小时提供

请拨打电话：(888) 850 9911

sales@componentsource.com

我们的比较目标

  • Accusoft
  • Antenna House
  • Aspose
  • DevExpress
  • GroupDocs
  • Iron Software
  • LEADTOOLS
  • MESCIUS (formerly GrapeCity)
  • O2 Solutions
  • Outside Software
  • PDFlib
  • Telerik
  • XFINIUM

用于 .NET Core的 PDF 组件

更新: Jun 10, 2025

产品候选清单找得到找不到您需要的产品吗？
9更多产品
  
DevExpressAsposeTelerikTelerikMESCIUS (formerl...MESCIUS (formerl...MESCIUS (formerl...O2 SolutionsPDFlibXFINIUMPDFlibOutside SoftwareAccusoftGroupDocsPDFlibIron SoftwareGroupDocsOutside SoftwareOutside SoftwareOutside SoftwareOutside SoftwareOutside SoftwareOutside SoftwareOutside SoftwareOutside SoftwareAntenna HouseGroupDocsGroupDocsGroupDocsGroupDocsGroupDocsGroupDocsGroupDocsGroupDocsLEADTOOLS
清除筛选程序DevExpress PDF Document APIAspose.PDF for .NETTelerik UI PDF for WPFTelerik UI PDF for WinFormsComponentOne Studio WinForms PDFComponentOne Studio WPF PDFDocument Solutions for PDFPDF4NETPDFlib+PDIXFINIUM.PDF CROSS PLATFORM EDITIONPDFlibExpertPDF Pdf CreatorImageGear for .NETGroupDocs.Annotation for .NETPDFlib Personalization Server (PPS)IronPDF for .NETGroupDocs.Conversion for .NETExpertPDF HtmlToPdf ConverterExpertPDF MergePDFExpertPDF PdfToTextExpertPDF RTF To PDFExpertPDF Pdf SecurityExpertPDF SplitPDFExpertPDF Pdf To Image ConverterExpertPDF Pdf Images ExtractorOffice Server Document Converter (OS...GroupDocs.Comparison for .NETGroupDocs.Merger for .NETGroupDocs Metadata for .NETGroupDocs.Parser for .NETGroupDocs.Redaction for .NETGroupDocs.Search for .NETGroupDocs.Signature for .NETGroupDocs Watermark for .NETLEADTOOLS PDF

排列方式：

畅销度畅销度价格：由低到高价格：由高到低Feature Count（特性统计）一般评价最后更新产品 A-Z产品 Z-A品牌 A-Z品牌 Z-A

$ 587.99

省 $ 12.00SRP: $ 599.99

$ 1,175.02

省 $ 23.98SRP: $ 1,199.00

$ 979.02

省 $ 19.98SRP: $ 999.00

$ 979.02

省 $ 19.98SRP: $ 999.00

$ 980.08

省 $ 14.92SRP: $ 995.00

$ 980.08

省 $ 14.92SRP: $ 995.00

$ 984.02

省 $ 14.98SRP: $ 999.00

$ 685.02

省 $ 13.98SRP: $ 699.00

$ 1,284.04

省 $ 26.20SRP: $ 1,310.24

$ 685.02

省 $ 13.98SRP: $ 699.00

$ 642.02

省 $ 13.10SRP: $ 655.12

$ 588.00

省 $ 12.00SRP: $ 600.00

$ 1,960.00

省 $ 40.00SRP: $ 2,000.00

$ 1,175.02

省 $ 23.98SRP: $ 1,199.00

$ 1,926.06

省 $ 39.30SRP: $ 1,965.36

$ 734.02

省 $ 14.98SRP: $ 749.00

$ 1,175.02

省 $ 23.98SRP: $ 1,199.00

$ 539.00

省 $ 11.00SRP: $ 550.00

$ 245.00

省 $ 5.00SRP: $ 250.00

$ 245.00

省 $ 5.00SRP: $ 250.00

$ 245.00

省 $ 5.00SRP: $ 250.00

$ 245.00

省 $ 5.00SRP: $ 250.00

$ 245.00

省 $ 5.00SRP: $ 250.00

$ 245.00

省 $ 5.00SRP: $ 250.00

$ 245.00

省 $ 5.00SRP: $ 250.00

$ 1,960.00

省 $ 40.00SRP: $ 2,000.00

$ 1,175.02

省 $ 23.98SRP: $ 1,199.00

$ 1,175.02

省 $ 23.98SRP: $ 1,199.00

$ 1,175.02

省 $ 23.98SRP: $ 1,199.00

$ 1,175.02

省 $ 23.98SRP: $ 1,199.00

$ 1,175.02

省 $ 23.98SRP: $ 1,199.00

$ 1,175.02

省 $ 23.98SRP: $ 1,199.00

$ 1,175.02

省 $ 23.98SRP: $ 1,199.00

$ 1,175.02

省 $ 23.98SRP: $ 1,199.00

$ 2,417.42

省 $ 49.33SRP: $ 2,466.75

查看价格

产品可获得性

DevExpress Office File API
 
$ 587.99
DevExpress Universal
 
$ 2,155.99
查看价格

产品可获得性

Aspose.PDF for .NET
 
$ 1,175.02
Aspose.PDF Product Family
 
$ 1,645.42
Aspose.Total for .NET
 
$ 3,919.02
Aspose.Total Product Family
 
$ 5,879.02
查看价格

产品可获得性

Telerik UI for WPF
 
$ 979.02
Telerik DevCraft UI
 
$ 1,469.02
Telerik DevCraft Complete
 
$ 1,665.02
Telerik DevCraft Ultimate
 
$ 2,155.02
查看价格

产品可获得性

Telerik UI for WinForms
 
$ 979.02
Telerik DevCraft UI
 
$ 1,469.02
Telerik DevCraft Complete
 
$ 1,665.02
Telerik DevCraft Ultimate
 
$ 2,155.02
查看价格

产品可获得性

ComponentOne Studio WinForms
 
$ 980.08
ComponentOne Studio WinForms Data Services Edition
 
$ 1,275.58
ComponentOne Studio Enterprise
 
$ 1,472.58
查看价格

产品可获得性

ComponentOne Studio WPF
 
$ 980.08
ComponentOne Studio Enterprise
 
$ 1,472.58
查看价格

产品可获得性

Document Solutions for PDF
 
$ 984.02
Document Solutions .NET Bundle
 
$ 1,772.02
查看价格

产品可获得性

PDF4NET
 
$ 685.02
PDFBundle4NET (PDFView4NET WinForms Edition + PDF4NET)
 
$ 1,077.02
查看价格

产品可获得性

PDFlib+PDI
 
$ 1,284.04
查看价格

产品可获得性

XFINIUM.PDF CROSS-PLATFORM BUNDLE
 
$ 685.02
查看价格

产品可获得性

PDFlib
 
$ 642.02
查看价格

产品可获得性

ExpertPDF Pdf Creator
 
$ 588.00
ExpertPDF Toolkit
 
$ 735.00
ExpertComponents Toolkit Total
 
$ 833.00
查看价格

产品可获得性

ImageGear for .NET
 
$ 1,960.00
查看价格

产品可获得性

GroupDocs.Annotation for .NET
 
$ 1,175.02
GroupDocs.Annotation Product Family
 
$ 1,645.42
GroupDocs.Total for .NET
 
$ 2,939.02
GroupDocs.Total Product Family
 
$ 4,409.02
查看价格

产品可获得性

PDFlib Personalization Server (PPS)
 
$ 1,926.06
查看价格

产品可获得性

IronPDF for .NET
 
$ 734.02
Iron Suite for .NET
 
$ 2,938.04
查看价格

产品可获得性

GroupDocs.Conversion for .NET
 
$ 1,175.02
GroupDocs.Conversion Product Family
 
$ 1,645.42
GroupDocs.Total for .NET
 
$ 2,939.02
GroupDocs.Total Product Family
 
$ 4,409.02
查看价格

产品可获得性

ExpertPDF HtmlToPdf Converter
 
$ 539.00
ExpertPDF Toolkit
 
$ 735.00
ExpertComponents Toolkit Total
 
$ 833.00
查看价格

产品可获得性

ExpertPDF MergePDF
 
$ 245.00
ExpertPDF Toolkit
 
$ 735.00
ExpertComponents Toolkit Total
 
$ 833.00
查看价格

产品可获得性

ExpertPDF PdfToText
 
$ 245.00
ExpertPDF Toolkit
 
$ 735.00
ExpertComponents Toolkit Total
 
$ 833.00
查看价格

产品可获得性

ExpertPDF RTF To PDF
 
$ 245.00
ExpertPDF Toolkit
 
$ 735.00
ExpertComponents Toolkit Total
 
$ 833.00
查看价格

产品可获得性

ExpertPDF Pdf Security
 
$ 245.00
ExpertPDF Toolkit
 
$ 735.00
ExpertComponents Toolkit Total
 
$ 833.00
查看价格

产品可获得性

ExpertPDF SplitPDF
 
$ 245.00
ExpertPDF Toolkit
 
$ 735.00
ExpertComponents Toolkit Total
 
$ 833.00
查看价格

产品可获得性

ExpertPDF Pdf To Image Converter
 
$ 245.00
ExpertPDF Toolkit
 
$ 735.00
ExpertComponents Toolkit Total
 
$ 833.00
查看价格

产品可获得性

ExpertPDF Pdf Images Extractor
 
$ 245.00
ExpertPDF Toolkit
 
$ 735.00
ExpertComponents Toolkit Total
 
$ 833.00
查看价格

产品可获得性

Office Server Document Converter (OSDC)
 
$ 1,960.00
查看价格

产品可获得性

GroupDocs.Comparison for .NET
 
$ 1,175.02
GroupDocs.Comparison Product Family
 
$ 1,645.42
GroupDocs.Total for .NET
 
$ 2,939.02
GroupDocs.Total Product Family
 
$ 4,409.02
查看价格

产品可获得性

GroupDocs.Merger for .NET
 
$ 1,175.02
GroupDocs.Merger Product Family
 
$ 1,645.42
GroupDocs.Total for .NET
 
$ 2,939.02
GroupDocs.Total Product Family
 
$ 4,409.02
查看价格

产品可获得性

GroupDocs.Metadata for .NET
 
$ 1,175.02
GroupDocs.Metadata Product Family
 
$ 1,645.42
GroupDocs.Total for .NET
 
$ 2,939.02
GroupDocs.Total Product Family
 
$ 4,409.02
查看价格

产品可获得性

GroupDocs.Parser for .NET
 
$ 1,175.02
GroupDocs.Parser Product Family
 
$ 1,645.42
GroupDocs.Total for .NET
 
$ 2,939.02
GroupDocs.Total Product Family
 
$ 4,409.02
查看价格

产品可获得性

GroupDocs.Redaction for .NET
 
$ 1,175.02
GroupDocs.Redaction Product Family
 
$ 1,645.42
GroupDocs.Total for .NET
 
$ 2,939.02
GroupDocs.Total Product Family
 
$ 4,409.02
查看价格

产品可获得性

GroupDocs.Search for .NET
 
$ 1,175.02
GroupDocs.Search Product Family
 
$ 1,645.42
GroupDocs.Total for .NET
 
$ 2,939.02
GroupDocs.Total Product Family
 
$ 4,409.02
查看价格

产品可获得性

GroupDocs.Signature for .NET
 
$ 1,175.02
GroupDocs.Signature Product Family
 
$ 1,645.42
GroupDocs.Total for .NET
 
$ 2,939.02
GroupDocs.Total Product Family
 
$ 4,409.02
查看价格

产品可获得性

GroupDocs.Watermark for .NET
 
$ 1,175.02
GroupDocs.Watermark Product Family
 
$ 1,645.42
GroupDocs.Total for .NET
 
$ 2,939.02
GroupDocs.Total Product Family
 
$ 4,409.02
查看价格

产品可获得性

LEADTOOLS PDF
 
$ 2,417.42
标准支持                                  
优先支持+ $ 391.02+ $ 98.00+ $ 98.00+ $ 394.00+ $ 394.00+ $ 256.80+ $ 128.40+ $ 196.00询价+ $ 391.02+ $ 385.21+ $ 391.02+ $ 196.00+ $ 98.00+ $ 98.00+ $ 98.00+ $ 98.00+ $ 98.00+ $ 98.00+ $ 98.00+ $ 391.02+ $ 391.02+ $ 391.02+ $ 391.02+ $ 391.02+ $ 391.02+ $ 391.02+ $ 391.02+ $ 611.82
当前版本24.2.725.62025 Q22025 Q22025 v12025 v18.1.315.0.310.0.314.0.310.0.3v20.1.0v26.524.1210.0.32025.x25.5.1v20.1.0v8.0v8.0v8.0v8.0v8.0v8.0v8.0V11.0 MR325.525.625.525.225.325.525.325.2v23
最后更新May 6, 2025Jun 10, 2025May 21, 2025May 21, 2025Jun 3, 2025Jun 3, 2025Jun 6, 2025Jun 2, 2025Jan 2, 2025Jun 2, 2025Jan 2, 2025Apr 8, 2025Oct 2, 2024Dec 27, 2024Jan 2, 2025Jun 3, 2025Jun 10, 2025Apr 8, 2025Mar 30, 2023Mar 30, 2023Mar 30, 2023Mar 30, 2023Mar 30, 2023Mar 30, 2023Mar 30, 2023Jun 11, 2025Jun 2, 2025Jun 3, 2025May 28, 2025Feb 26, 2025Mar 31, 2025May 5, 2025Mar 18, 2025Feb 28, 2025Mar 5, 2024
畅销度
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
一般评价                                                                      
查看演示N/AN/AN/AN/AN/A查看演示N/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A查看演示N/AN/AN/AN/AN/AN/AN/AN/AN/A
Feature Count（特性统计）6771636150508271568052475130545332382320182120181824162117171917171722
 平台 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
N/A

.NET Core 3.1 Assembly

This platform is not applicable for this product.

 许可证类型 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
+ $ 256.80+ $ 128.40+ $ 196.00+ $ 385.21+ $ 196.00+ $ 98.00+ $ 98.00+ $ 98.00+ $ 98.00+ $ 98.00+ $ 98.00+ $ 98.00+ $ 392.00+ $ 611.82
+ $ 2,350.04+ $ 1,773.00+ $ 2,350.04+ $ 2,694.02+ $ 2,350.04+ $ 2,350.04+ $ 2,350.04+ $ 2,350.04+ $ 2,350.04+ $ 2,350.04+ $ 2,350.04+ $ 2,350.04+ $ 2,350.04询价
+ $ 1,568.00
 组件类型 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
N/A

Visual Interface

This feature applies to products with a Visual Interface only.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

N/A

Visual Interface

This platform is not applicable for this product.

 PDF 转换 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 PDF 读取和写入 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

+ $ 196.00N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

N/A

PDF Reader/PDF Viewer

This feature applies to products with a Visual Interface only.

 PDF 编辑 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

询价N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Visual PDF Editor

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

N/A

Select and Copy Text

This feature applies to products with a Visual Interface only.

 PDF 操作 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 PDF 表单（Acrobat 表单） 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 PDF 操作类型 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 PDF 注释 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 PDF 安全和标准 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 PDF 导航 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 IDE 支持 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 品牌