Spreadsheetgear Example Jun 2026

When scaling your to large files, keep these in mind:

Unlike standard Excel Interop, which is slow and not supported for server-side environments, SpreadsheetGear offers a managed code library that is: spreadsheetgear example

// Open an existing workbook IWorkbook workbook = Factory.GetWorkbook(filePath); IWorksheet worksheet = workbook.Worksheets["Sheet1"]; // Read a range of cells IRange headerRange = worksheet.Cells["A1:C1"]; Console.WriteLine($"Header: headerRange.Text"); When scaling your to large files, keep these

var generator = new ReportGenerator(); generator.CreateSalesReport(); Console.WriteLine("Excel report generated successfully."); When scaling your to large files

// Save to file workbook.SaveAs(@"C:\Temp\HelloWorld.xlsx", FileFormat.OpenXMLWorkbook);

Install-Package SpreadsheetGear