DocumentFormat.OpenXml
The Open XML SDK provides tools for working with Office Word, Excel, and PowerPoint documents. It supports scenarios such as: - High-performance generation of word-processing documents, spreadsheets, and presentations. - Populating content in Word files from an XML data source. - Splitting up (shredding) a Word or PowerPoint file into multiple files, and combining multiple Word/PowerPoint files into a single file. - Extraction of data from Excel documents. - Searching and replacing content in Word/PowerPoint using regular expressions. - Updating cached data and embedded spreadsheets for charts in Word/PowerPoint. - Document modification, such as removing tracked revisions or removing unacceptable content from documents.
Install
dotnet add package DocumentFormat.OpenXml --version 3.1.0
Install-Package DocumentFormat.OpenXml -Version 3.1.0
<PackageReference Include="DocumentFormat.OpenXml" Version="3.1.0" />
Frameworks
Dependencies
Adoption guide
Teams that need maximum format control, deterministic output and deep document customization.
Compatibility metadata lists 5 target frameworks; confirm the exact target used by your application.
How to read this guidance
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