C# Create Excel workbook with 1 sheet by default

Question

I\'m trying to create an Excel file with C# COM interop but seems it create it by default with 3 sheets instead of empty or only one. What is needed to create it Empty or just

Answer 1

Excel.Application xl = null;
Excel._Workbook wb = null;

xl = new Excel.Application();
xl.SheetsInNewWorkbook = 1;
xl.Visible = true;

wb = (_Workbook)(xl.Workbooks.Add(Missing.Value));