using IronXL; using System; using System.Linq; // Supported for XLSX, XLS, XLSM, XLTX, CSV and TSV WorkBook workBook = WorkBook.Load("sample.xlsx"); // Select worksheet at index 0 WorkSheet workSheet = workBook.WorkSheets[0]; // Get any existing worksheet WorkSheet firstSheet = workBook.DefaultWorkSheet; // Select a cell and return the converted value int cellValue = workSheet["A2"].IntValue; // Read from ranges of cells elegantly. foreach (var cell in workSheet["A2:A10"]) { Console.WriteLine("Cell {0} has value '{1}'", cell.AddressString, cell.Text); } // Calculate aggregate values such as Min, Max and Sum decimal sum = workSheet["A2:A10"].Sum(); // Linq compatible decimal max = workSheet["A2:A10"].Max(c => c.DecimalValue);

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How to Create an Excel File in C# using IronXL

Name: IronXL
Brand: Iron Software
Availability: InStock
Rating: 4.67 (175 reviews)

Regan Pun

August 29, 2022

In this tutorial, learn to create Excel files in C# using IronXL, a library that supports the latest .NET framework versions. Start by installing IronXL via NuGet Package Manager. Import IronXL into your program file, allowing access to its features. Create a workbook using Workbook.Create, with XLSX as the default format. Add sheets and set cell values or formulas programmatically. Customize cell styling, including borders and background colors. Assign values and properties to cell ranges. Enhance text with different font styles and sizes. Implement formulas with ease and protect sheets from editing. Finally, save the Excel file using the Save As function. IronXL simplifies Excel operations without requiring Microsoft Excel or Excel Interop on your server, making it a versatile tool for developers.

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Regan Pun

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Software Engineer

Regan graduated from the University of Reading, with a BA in Electronic Engineering. Before joining Iron Software, his previous job roles had him laser-focused on single tasks; and what he most enjoys at Iron Software is the spectrum of work he gets to undertake, whether it’s adding value to sales, technical support, product development or marketing. He enjoys understanding the way developers are using the Iron Software library, and using that knowledge to continually improve documentation and develop the products.

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