C#에서 Excel을 PDF로 변환

PM> Install-Package Spire.XLS

using Spire.Xls;

namespace ConvertExcelToPDF
{
    class Program
    {
        static void Main(string[] args)
        {
            //Create a Workbook instance
            Workbook workbook = new Workbook();

            //Load a sample Excel file 
            workbook.LoadFromFile("C:\\Users\\Administrator\\Desktop\\Planner.xlsx");

            //Set worksheets to fit to page when converting
            workbook.ConverterSetting.SheetFitToPage = true;

            //Save Excel XLSX as PDF
            workbook.SaveToFile("XlsxToPdf.pdf", FileFormat.PDF);
        }
    }
}

using Spire.Xls;

namespace ConvertWorksheetToPdf
{
    class Program
    {
        static void Main(string[] args)
        {
            //Create a Workbook instance
            Workbook workbook = new Workbook();

            //Load a sample Excel file
            workbook.LoadFromFile("C:\\Users\\Administrator\\Desktop\\Planner.xlsx");


            //Get the third worksheet
            Worksheet sheet = workbook.Worksheets[2];

            //Set page margins
            sheet.PageSetup.TopMargin = 0.6;
            sheet.PageSetup.BottomMargin = 0.6;
            sheet.PageSetup.LeftMargin = 0.6;
            sheet.PageSetup.RightMargin = 0.6;

            //Set worksheet to fit to page when converting
            workbook.ConverterSetting.SheetFitToPage = true;

            //Convert the worksheet to PDF
            sheet.SaveToPdf("WorksheetToPdf.pdf");
        }
    }
}

using Spire.Xls;

namespace WorksheetToPdf
{
    class Program
    {
        static void Main(string[] args)
        {
            //Create a Workbook instance
            Workbook workbook = new Workbook();

            //Load a sample Excel file
            workbook.LoadFromFile("C:\\Users\\Administrator\\Desktop\\Planner.xlsx");

            //Set worksheets to fit to page when converting
            workbook.ConverterSetting.SheetFitToPage = true;

            //Iterate through the worksheets in the Excel file 
            foreach (Worksheet sheet in workbook.Worksheets)
            {
                //Convert each worksheet to a different PDF file
                string FileName = sheet.Name + ".pdf";
                sheet.SaveToPdf("Sheets\\" + FileName);
            }
        }
    }
}