Prečisti PDF datoteke prek C# in regularnih izrazov v .NET osnovnih aplikacijah

Poiščite in odstranite občutljive podatke iz dokumentov Office in OpenOffice, preglednic in predstavitev ter PDF v Windows, Linux in macOS


Redakcija besedila dokumenta za API .NET

Enotni vmesnik, neodvisen od oblike, za čiščenje občutljivih in tajnih podatkov iz dokumentov in slik PDF, Word, Excel, PowerPoint, vključno z možnostjo spreminjanja metapodatkov in odstranjevanja komentarjev. Z orodjem GroupDocs.Redaction for .NET lahko popravite zaupne podatke in shranite popravljen dokument v PDF, tako da vse strani pretvorite v rastrske slike ali obdržite dokument v izvirni obliki za nadaljnje urejanje.

Uredi besedilo iz PDF z uporabo regularnih izrazov prek C#

GroupDocs.Redaction razvijalcem .NET omogoča uporabo polne moči regularnih izrazov za urejanje datoteke PDF z nekaj preprostimi koraki.

  • Ustvarite primerek razreda Redactor in naložite datoteko PDF
  • Ustvarite primerek razreda RegexRedaction, da poiščete in zamenjate besedilo
  • Pokličite metodo Redactor.Apply z objektom RegexRedaction

Začnite uporabljati Redaction API

Namestite iz ukazne vrstice kot nuget install GroupDocs.Redaction ali prek konzole upravitelja paketov Visual Studio z Install-Package GroupDocs.Redaction. Druga možnost je, da dobite namestitveni program MSI brez povezave ali DLL-je v datoteki ZIP iz prenosov in jih ročno navedete v svojem projektu.

using (Redactor redactor = new Redactor(@"sample.pdf"))
{
	redactor.Apply(new RegexRedaction("\\d{2}\\s*\\d{2}[^\\d]*\\d{6}", new ReplacementOptions(System.Drawing.Color.Blue)));
	redactor.Save();
}

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What is PDF File Format?

Portable Document Format (PDF) is a type of document created by Adobe back in 1990s. The purpose of this file format was to introduce a standard for representation of documents and other reference material in a format that is independent of application software, hardware as well as Operating System. PDF files can be opened in Adobe Acrobat Reader/Writer as well in most modern browsers like Chrome, Safari, Firefox via extensions/plug-ins. Most of the commercially available software suites also offer conversion of their documents to PDF file format without the requirement of any additional software component.

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Other Sl Options

CSV Sl

(Comma Seperated Values)

DOC Sl

(Microsoft Word Binary Format)

DOCM Sl

(Microsoft Word 2007 Marco File)

DOCX Sl

(Office 2007+ Word Document)

DOT Sl

(Microsoft Word Template Files)

DOTM Sl

(Microsoft Word 2007+ Template File)

DOTX Sl

(Microsoft Word Template File )

POT Sl

(Microsoft PowerPoint Template Files)

POTM Sl

(Microsoft PowerPoint Template File)

PPS Sl

(PowerPoint Slide Show)

PPSM Sl

(Macro-enabled Slide Show)

PPSX Sl

(PowerPoint Slide Show)

PPT Sl

(Microsoft PowerPoint 97-2003)

PPTM Sl

(Macro-enabled Presentation File)

PPTX Sl

(Open XML presentation Format)

RTF Sl

(Rich Text Format)

XLS Sl

(Microsoft Excel Spreadsheet (Legacy))

XLSM Sl

(Macro-enabled Spreadsheet)

XLSX Sl

(Open XML Workbook)

XLT Sl

(Excel 97 - 2003 Template)

XLTM Sl

(Excel Macro-Enabled Template)

XLTX Sl

(Excel Template)

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