C#/VB.NET: 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\\Sample.xlsx");
    
                //Set worksheets to fit to page when converting
                workbook.ConverterSetting.SheetFitToPage = true;
    
                //Save to PDF
                workbook.SaveToFile("ExcelToPdf.pdf", FileFormat.PDF);
            }
        }
    }

Imports Spire.Xls
    
    Namespace ConvertExcelToPDF
        Class Program
            Shared  Sub Main(ByVal args() As String)
                'Create a Workbook instance
                Dim workbook As Workbook =  New Workbook()
    
                'Load a sample Excel file
                workbook.LoadFromFile("C:\\Users\\Administrator\\Desktop\\Sample.xlsx")
    
                'Set worksheets to fit to page when converting
                workbook.ConverterSetting.SheetFitToPage = True
    
                'Save to PDF
                workbook.SaveToFile("ExcelToPdf.pdf", FileFormat.PDF)
            End Sub
        End Class
    End Namespace

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\\Sample.xlsx");
    
                //Set worksheets to fit to page when converting
                workbook.ConverterSetting.SheetFitToPage = true;
    
                //Get the first worksheet
                Worksheet worksheet = workbook.Worksheets[0];
    
                //Save to PDF
                worksheet.SaveToPdf("WorksheetToPdf.pdf");
            }
        }
    }

Imports Spire.Xls
    
    Namespace ConvertWorksheetToPdf
        Class Program
            Shared  Sub Main(ByVal args() As String)
                'Create a Workbook instance
                Dim workbook As Workbook =  New Workbook()
    
                'Load a sample Excel file
                workbook.LoadFromFile("C:\\Users\\Administrator\\Desktop\\Sample.xlsx")
    
                'Set worksheets to fit to page when converting
                workbook.ConverterSetting.SheetFitToPage = True
    
                'Get the first worksheet
                Dim worksheet As Worksheet =  workbook.Worksheets(0)
    
                'Save to PDF
                worksheet.SaveToPdf("WorksheetToPdf.pdf")
            End Sub
        End Class
    End Namespace