Microsoft.office.interop.excel Version 15.0.0.0 🎁 Real

// Initialize Excel application excelApp = new Excel.Application(); excelApp.Visible = false; // Run in background excelApp.DisplayAlerts = false;

Console.WriteLine("Error: " + ex.Message);

1. Overview Microsoft.Office.Interop.Excel is a primary interop assembly (PIA) provided by Microsoft to allow .NET applications (C#, VB.NET, F#) to communicate with Microsoft Excel through COM (Component Object Model). Version 15.0.0.0 corresponds to Microsoft Office 2013 . microsoft.office.interop.excel version 15.0.0.0

// Write data to cells worksheet.Cells[1, 1] = "Product"; worksheet.Cells[1, 2] = "Sales"; worksheet.Cells[2, 1] = "Laptop"; worksheet.Cells[2, 2] = 1500; worksheet.Cells[3, 1] = "Mouse"; worksheet.Cells[3, 2] = 25;

| Alternative | Pros | Cons | |-------------|------|------| | (by Microsoft) | No Excel installation required, fast, reliable | Cannot execute macros or formulas, no real-time rendering | | EPPlus (commercial for non-open use) | High performance, formula support | License cost for commercial use (v5+) | | ClosedXML | Open source, simpler API than Open XML | Limited to basic features, slower for huge files | | NPOI | Free, supports .xls and .xlsx | Less documentation, occasional bugs | | Excel Data Reader | Fast read-only access | No write support | // Initialize Excel application excelApp = new Excel

catch (Exception ex)

Use Microsoft.Office.Interop.Excel only for desktop automation where Excel is already installed and user interaction is acceptable. For server-side (ASP.NET, Windows Service) or bulk processing, use Open XML SDK or EPPlus . 9. Summary Microsoft.Office.Interop.Excel version 15.0.0.0 is the official managed bridge to Excel 2013 . While powerful for desktop automation, it requires careful COM resource management, proper Excel installation, and attention to version compatibility. For new projects, consider embedding interop types or moving to lightweight libraries unless full Excel fidelity and macro execution are mandatory. // Write data to cells worksheet

finally

// Clean up workbook.Close(false); excelApp.Quit();