4.5.3.2: Epplus

range.Style.Font.Bold = true; range.Style.Font.Color.SetColor(System.Drawing.Color.White); range.Style.Fill.PatternType = ExcelFillStyle.Solid; range.Style.Fill.BackgroundColor.SetColor(System.Drawing.Color.DarkBlue); range.Style.HorizontalAlignment = ExcelHorizontalAlignment.Center;

// Number formatting ws.Cells["B2"].Value = 0.12345; ws.Cells["B2"].Style.Numberformat.Format = "0.00%"; // 12.35% epplus 4.5.3.2

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

using (var package = new ExcelPackage()) range.Style.Fill.PatternType = ExcelFillStyle.Solid

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

Install-Package EPPlus -Version 4.5.3.2 Or using .NET CLI: