Getting Started

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C#

The library is available on NuGet. You can install it using the following command

#Using Package Manager
Install-Package OpenXMLOffice

#Using .NET CLI dotnet add package OpenXMLOffice.Presentation

# For Pre Release
dotnet add package OpenXMLOffice.Presentation --prerelease

#Using .NET CLI
dotnet add package OpenXMLOffice.Spreadsheet

# For Pre Release
dotnet add package OpenXMLOffice.Spreadsheet --prerelease

Package Quality

Package Version Details

C#

The official release NuGet packages for OpenXMLOffice on NuGet.org:

Package	Maintenance	Current Stable Release	Current Alpha Release
OpenXMLOffice.Presentation	Active
OpenXMLOffice.Spreadsheet	Active
OpenXMLOffice.Document	NA

Once Installed the package should be direct use available like below example. More samples can be seen in test project’s of the repo or check other parts of the documents

C#

using OpenXMLOffice.Presentation_2007;

public static main(){
    PowerPoint powerPoint = new();
    powerPoint.AddSlide(PresentationConstants.SlideLayoutType.BLANK);
    powerPoint.SaveAs(string.Format("../../test-{0}.pptx", DateTime.Now.ToString("yyyy-MM-dd-HH-mm-ss")));
}

C#

using OpenXMLOffice.Spreadsheet_2007;

public static main(){
    Excel excel = new();
    excel.AddSheet("Sheet1");
    excel.SaveAs(string.Format("../../test-{0}.xlsx", DateTime.Now.ToString("yyyy-MM-dd-HH-mm-ss")));
}