Runnable C# examples for IronPrint, a .NET printing library that sends PDFs, images, and documents to physical and virtual printers without shelling out to an external viewer.

dotnet add package IronPrint

using IronPrint;

License.LicenseKey = "YOUR-LICENSE-KEY";

// Print silently to the default printer
Printer.Print("invoice.pdf");

Printer.ShowPrintDialog(path) prints through the platform dialog instead, and Printer.GetPrinterNames() returns the printers the machine can see. To control the job, pass a PrintSettings — paper size, orientation, DPI, number of copies, grayscale, and the target printer name.

Without a license key, printed output includes a watermark.

Each folder contains a self-contained .NET project you can open and run:

• examples/ — focused snippets demonstrating individual features
• get-started/ — license-key setup
• how-to/ — task-oriented guides, including printing from an ASP.NET web application
• quickstart/ — an end-to-end project scaffold
• tutorials/ — a longer walkthrough covering document printing end to end

• Silent printing to the default or a named printer
• Printing through the platform print dialog
• Enumerating the printers available on the machine
• PrintSettings: paper size, orientation, DPI, number of copies, grayscale, margins
• Printing PDFs and images
• Printing from an ASP.NET web application

.NET 7, .NET 6, .NET Core 3.1, and .NET Framework 4.6.2+, including the .NET MAUI target frameworks for Windows, macOS, Mac Catalyst, iOS, and Android. See the documentation for environment-specific notes.

• Full documentation: ironsoftware.com/csharp/print/docs
• API reference: ironsoftware.com/csharp/print/object-reference/api
• Issues with these examples: file directly on this repository
• Product support: support@ironsoftware.com

This repository is maintained by Iron Software. IronPrint is a commercial library — see licensing for terms and trial details.