IronXL is a C# .NET software library allowing .net software engineers to read and write Excel XSLX, XLS, & CSV Spreadsheets in .NET Framework and .NET Core applications and websites. It is available from https://ironsoftware.com/csharp/excel/ It is also available on NuGet using the package name IronXL.Excel https://www.nuget.org/packages/IronXL.Excel/. IronXL does not require use of Office Excel Interop and does not require Microsoft Excel to be installed on a server. All without other dependancies. A quick and natural approach to create Excel and Other Spreadsheet files in C# and VB.NET. * Read / Import Data from XLS/XLSX/CSV/TSV. * Export Excel WorkSheets to XLS/XLSX/CSV/TSV/JSON. * Work with Spreadsheets as System.Data.DataSet and System.Data.DataTable. * Excel Formulas recalculated each time a sheet it edited. * Intuitive Ranges setting with a WorkSheet['A1:B10'] structure. * Sort Ranges, Columns and Rows. * Style Cells - Font, Size, Background design, Border...