IRONSOFTWAREHOME

How to Add and Remove Attachments in PDF C#

Curtis Chau
Curtis Chau
Updated: August 19, 2025

Watch the video to learn how to effectively manage PDF attachments and enhance your document handling skills using IronPDF.

Related Videos

Ready to Get Started?

Nuget Downloads 21,105,021Version:2026.9just released

Key in blue circle

Get your free 30-day Trial Key instantly.

Your trial license will be sent to your email address

No limitations. 100% unlocked. No credit card.

OR
bullet_checkedNo credit card or account creation requiredNo limitations. 100% unlocked. No credit card.
  • Logo Aetna
  • Logo NASA
  • Logo GE
  • Logo Porsche
  • Logo USDA
  • Logo Qatar
Join Millions of Engineers who’ve tried Iron Suite
Book your free Live Demo
Booking Badge

Trusted by Millions of Engineers Worldwide

Iron Software's customer logos
Get Your No-Obligation Consult
Complete the form below or email sales@ironsoftware.com
Your details will always be kept confidential.
Trusted by Millions of Engineers Worldwide
Iron Software's customer logos
Get your free 30-day Trial Key instantly.
No credit card or account creation required
C# NuGet Library for PDF
Install with NuGet

Version: 2026.9

PM > Install-Package IronPdf
nuget.org/packages/IronPdf/
  1. In Solution Explorer, right-click References, Manage NuGet Packages
  2. Select Browse and search "IronPdf"
  3. Select the package and install
C# PDF DLL
Download DLL

Version: 2026.9

or download Windows Installer here.

  1. Download and unzip IronPDF to a location such as ~/Libs within your Solution directory
  2. In Visual Studio Solution Explorer, right click References. Select Browse, "IronPdf.dll"

Licenses from $999