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To install iTextSharp from the command line, run the following command:
nuget install iTextSharp -Version 5.4.2 -Source https://nuget.sapec.md/nuget/Sapec/
To install iTextSharp from the Package Manager Console within Visual Studio, run the following command:
Install-Package iTextSharp -Version 5.4.2 -Source https://nuget.sapec.md/nuget/Sapec/
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageReference Include="iTextSharp" Version="5.4.2" />
iTextSharp is a port of the iText open source java library for PDF generation written entirely in C# for the .NET platform.