pdf چه جوریه ؟؟؟

من این کدو برا pdf پیدا کردم اما کار نمیکنه :



oleDbConnection1.Open();

                this.cellExport1.ActionAfterExport = DataExport.Common.ActionType.None;

            this.cellExport1.DataFormats.CultureName = "zh-CN";

            this.cellExport1.DataFormats.Currency = "?#,###,##0.00";

            this.cellExport1.DataFormats.DateTime = "yyyy-M-d H:mm";

            this.cellExport1.DataFormats.Float = "#,###,##0.00";

            this.cellExport1.DataFormats.Integer = "#,###,##0";

            this.cellExport1.DataFormats.Time = "H:mm";

            this.cellExport1.SheetOptions.AggregateFormat.Font  .Name = "Arial";

            this.cellExport1.SheetOptions.CustomDataFormat.Fon  t.Name = "Arial";

            this.cellExport1.SheetOptions.DefaultFont.Name = "Arial";

            this.cellExport1.SheetOptions.FooterFormat.Font.Na  me = "Arial";

            this.cellExport1.SheetOptions.HeaderFormat.Font.Na  me = "Arial";

            this.cellExport1.SheetOptions.HyperlinkFormat.Font  .Color = Spire.DataExport.XLS.CellColor.Blue;

            this.cellExport1.SheetOptions.HyperlinkFormat.Font  .Name = "Arial";

            this.cellExport1.SheetOptions.HyperlinkFormat.Font  .Underline = Spire.DataExport.XLS.XlsFontUnderline.Single;

            this.cellExport1.SheetOptions.NoteFormat.Alignment  .Horizontal = Spire.DataExport.XLS.HorizontalAlignment.Left;

            this.cellExport1.SheetOptions.NoteFormat.Alignment  .Vertical = Spire.DataExport.XLS.VerticalAlignment.Top;

            this.cellExport1.SheetOptions.NoteFormat.Font.Bold = true;

            this.cellExport1.SheetOptions.NoteFormat.Font.Name = "Tahoma";

            this.cellExport1.SheetOptions.NoteFormat.Font.Size = 8F;

            this.cellExport1.SheetOptions.TitlesFormat.Font.Bo  ld = true;

            this.cellExport1.SheetOptions.TitlesFormat.Font.Na  me = "Arial";

                this.cellExport1.DataSource = DataExport.Common.ExportSource.ListView;

                this.cellExport1.ListView = this.listView1;

     

                Using (MemoryStream stream = new MemoryStream())

                        {

                               cellExport1.SaveToFile(stream);

                               this.oleDbConnection1.Close();

                               Workbook workbook = new Workbook(stream);

                               PdfConverter pdfConverter = new PdfConverter(workbook);

     

                               PdfDocument pdfDocument = new PdfDocument();

                               pdfDocument.PageSettings.Orientation = pdf.PdfPageOrientation.Landscape;

                               pdfDocument.PageSettings.Width = 970;

                               pdfDocument.PageSettings.Height = 850;

     

                               PdfConverterSettings settings = new PdfConverterSettings();

                               settings.TemplateDocument = pdfDocument;

                               pdfDocument = pdfConverter.Convert(settings);

     

                               pdfDocument.SaveToFile("test.pdf");

     

                        }