Spreadsheetgear Example May 2026

// 1. Create a new workbook and get the active worksheet IWorkbook workbook = Factory.GetWorkbook(); IWorksheet worksheet = workbook.Worksheets["Sheet1"]; worksheet.Name = "Sales Report";

// 9. Save to file (no Excel installed required) workbook.SaveAs(@"C:\Reports\SalesReport.xlsx", FileFormat.OpenXMLWorkbook); spreadsheetgear example

// 2. Define headers worksheet.Cells["A1"].Value = "Product"; worksheet.Cells["B1"].Value = "Units Sold"; worksheet.Cells["C1"].Value = "Unit Price"; worksheet.Cells["D1"].Value = "Total Revenue"; IWorksheet worksheet = workbook.Worksheets["Sheet1"]