title: Exporting to .pdf using Microsoft.Office.Interop.Excel SaveAs Error. but wihout save excel file
body: <pre><code>Microsoft.Office.Interop.Excel.Application excelPDF = new Microsoft.Office.Interop.Excel.Application();
              Microsoft.Office.Interop.Excel.Workbook MyWorkbookPDF = excelPDF.Workbooks.Open("C:\\Users\\range rules - Copia.xlsx");
              Microsoft.Office.Interop.Excel.Worksheet MyWorkSheetPDF;
              Microsoft.Office.Interop.Excel.Range MyCell3PDF;
  
              MyWorkbookPDF.SaveAs("C:\\Users\\Filename.PDF", Excel.XlFileFormat.xlWorkbookNormal,
              System.Reflection.Missing.Value, System.Reflection.Missing.Value, false, false,
              Excel.XlSaveAsAccessMode.xlShared, false, false, System.Reflection.Missing.Value,
              System.Reflection.Missing.Value, System.Reflection.Missing.Value);
  </code></pre>
  
  <p>Error: PDF fle damaged.
  please help me!</p>