Epplus 4.5.3.2 -

// Header style using (var range = ws.Cells["A1:C1"])

: Always check your project’s license compatibility before deploying EPPlus 4.5.3.2 in production. Last updated: 2025 epplus 4.5.3.2

dotnet add package EPPlus --version 4.5.3.2 Compatible with .NET Framework 4.0+ and .NET Core 2.0+. 1. Creating an Excel File using OfficeOpenXml; using System.IO; class Program // Header style using (var range = ws

// Number formatting ws.Cells["B2"].Value = 0.12345; ws.Cells["B2"].Style.Numberformat.Format = "0.00%"; // 12.35% ws.Cells["B2"].Style.Numberformat.Format = "0.00%"

using (var package = new ExcelPackage(new FileInfo(@"C:\temp\sample.xlsx")))

var worksheet = package.Workbook.Worksheets[0]; // First sheet var value = worksheet.Cells["A1"].Value?.ToString(); var number = worksheet.Cells["B1"].GetValue<double>(); Console.WriteLine($"A1: value, B1: number"); using OfficeOpenXml.Style; var ws = package.Workbook.Worksheets.Add("Styled");