IRONSOFTWAREHOME

Tutorials

C# Excel file manipulation tutorials with IronXL include creating, writing, and reading Excel files, complete with practical code examples.

How to Read an Excel File in C#

Learn to read Excel files in C# using IronXL library. Complete tutorial with code examples for data validation, database export, and API integration. No Microsoft Office required.

Create Excel Files in C#

Create Excel files in C# without Microsoft Office. Generate XLSX spreadsheets, set cell values, apply formatting & formulas, and export data using IronXL.

Use C# to Open & Write an Excel File

C#: Open Excel File Tutorial. Follow step-by-step with code examples to learn how to C# write to Excel, open Excel files, & open Excel workbooks.

Ready to Get Started?

Nuget Downloads 2,280,941Version:2026.10just 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.

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 IronXL
Book your free Live Demo
Booking Badge

Trusted by Millions of Engineers Worldwide

Iron Software's customer logos
Get a Quote, No Obligation
Your details will always be kept confidential.
  • Logo Aetna
  • Logo NASA
  • Logo GE
  • Logo Porsche
  • Logo USDA
  • Logo Qatar
Trusted by Millions of Engineers Worldwide
Get your free 30-day Trial Key instantly.
No credit card or account creation required
C# NuGet Library for PDF
Install with NuGet

Version: 2026.10

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

Version: 2026.10

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

Licenses from $999