How to Group and Ungroup Rows and Columns in Excel Jordi Bardia Updated:August 19, 2025 Download IronXL NuGet Download DLL Download Start Free Trial Copy for LLMs Copy for LLMs Copy page as Markdown for LLMs Open in ChatGPT Ask ChatGPT about this page Open in Gemini Ask Gemini about this page Open in Grok Ask Grok about this page Open in Perplexity Ask Perplexity about this page Share Share on Facebook Share on X (Twitter) Share on LinkedIn Copy URL Email article Unlock the full potential of Excel data management by watching our step-by-step tutorial on grouping and ungrouping rows and columns with IronXL, and see how just a few lines of C# code can streamline your workflow and enhance data navigation! more... In this tutorial, we explore the process of grouping and ungrouping rows and columns in Excel using the IronXL library. The video provides a step-by-step guide, starting with the installation of IronXL via the NuGet package manager. The tutorial then progresses to importing the IronXL namespace to access essential Excel functionalities. An existing Excel spreadsheet is loaded into a workbook object, and the default worksheet is obtained. The code demonstrates how to group rows 1 to 8 and columns A to F using the GroupRows and GroupColumns methods, respectively. Parameters specify the starting and ending indexes. Optional steps to ungroup rows or columns are also discussed. After saving the changes to a new Excel file named grouped.xlsx, the tutorial shows how the grouped rows and columns appear with expandable and collapsible buttons for easy data navigation. With just a few lines of C# code, users can significantly improve their Excel data management. The tutorial concludes by encouraging viewers to subscribe for more insights and offers a free trial license for further exploration of Iron software.
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