Set horizontal and vertical centered

Center Sheet Horizontally and Vertically on Page

Output: SetPageCenter.xlsx

public void Run()
{
    var workbook = new Workbook();
    var worksheet = workbook.Worksheets[0];

    worksheet.PageSetup.Margins.HorizontalCentered = true;
    worksheet.PageSetup.Margins.VerticalCentered = true;

    workbook.SaveAs("SetPageCenter.xlsx");
}