iTextSharp不会呈现自定义urdu字体

Question

我在iTextSharp中使用自定义Urdu字体Jameel Noori Nastaleeq，但它根本没有显示文字。当我使用诸如times.ttf等内置表单时，它显示文本。

代码如下：

private void button1_Click(object sender, EventArgs e)
        {

            Document document = new Document();
            try
            {
                PdfWriter writer = PdfWriter.GetInstance(document, new System.IO.FileStream("C:\\iTextSharpHelloworld.pdf", System.IO.FileMode.Create));
                document.Open();
                string fontpath = Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\Jameel Noori Nastaleeq.ttf";
                //string fontpath = Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\times.ttf";
                BaseFont basefont = BaseFont.CreateFont(fontpath, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
                iTextSharp.text.Font arabicFont = new iTextSharp.text.Font(basefont, 24, iTextSharp.text.Font.NORMAL, iTextSharp.text.BaseColor.BLUE);
                var el = new Chunk();
                iTextSharp.text.Font f2 = new iTextSharp.text.Font(basefont, el.Font.Size,
                el.Font.Style, el.Font.Color);
                el.Font = arabicFont;
                PdfPTable table = new PdfPTable(1);

                table.RunDirection = PdfWriter.RUN_DIRECTION_RTL;


                var str = "نام : ";
                PdfPCell cell = new PdfPCell(new Phrase(10, str, el.Font));
                table.AddCell(cell);

                document.Add(table);
                document.Close();
                MessageBox.Show("Done");

            }
            catch (DocumentException de)
            {
                // this.Message = de.Message;
                MessageBox.Show(de.Message);
            }
            catch (System.IO.IOException ioe)
            {
                // this.Message = ioe.Message;
                MessageBox.Show(ioe.Message);
            }

            // step 5: we close the document
            document.Close();
        }
    }

更新：设置cell.ArabicOptions = ColumnText.DIGITS_EN2AN;会以我想要的字体呈现字体，但不会显示任何其他文字。

Answer 1

用阿拉伯语写的我使用以下字体：

这是一个用阿拉伯语创建订单的示例与Urdu相同

BaseFont basefontArabic = BaseFont.CreateFont("c:\\\\windows\\\\fonts\\\\TIMES.ttf", BaseFont.IDENTITY_H, true);
iTextSharp.text.Font farabicNormal = new iTextSharp.text.Font(basefontArabic, 10, iTextSharp.text.Font.NORMAL);
iTextSharp.text.Font farabicBold = new iTextSharp.text.Font(basefontArabic, 12, iTextSharp.text.Font.BOLD);

 `Document document = new Document(PageSize.A4);
                document.SetMargins(10f, 10f, 10f, 30f);
                PdfWriter writer = PdfWriter.GetInstance(document, new FileStream(FileName+ ".pdf", FileMode.Create));

                document.Open();

                PdfPTable table = new PdfPTable(5) { RunDirection = PdfWriter.RUN_DIRECTION_RTL, HeaderRows = 1 };
                table.SetWidths(new float[] { 1, 1, 1, 2, 1 });

                table.AddCell(new PdfPCell(new Phrase("الكمية", ReportDesigner.farabicNormal)) { GrayFill = 0.95f, HorizontalAlignment=Element.ALIGN_CENTER });
                table.AddCell(new PdfPCell(new Phrase("نوع السلعة", ReportDesigner.farabicNormal)) { GrayFill = 0.95f, HorizontalAlignment = Element.ALIGN_CENTER });
                table.AddCell(new PdfPCell(new Phrase("الوزن الصافي", ReportDesigner.farabicNormal)) { GrayFill = 0.95f, HorizontalAlignment = Element.ALIGN_CENTER });
                table.AddCell(new PdfPCell(new Phrase("س . ف", ReportDesigner.farabicNormal)) { GrayFill = 0.95f, HorizontalAlignment = Element.ALIGN_CENTER });
                table.AddCell(new PdfPCell(new Phrase("الجملة", ReportDesigner.farabicNormal)) { GrayFill = 0.95f, HorizontalAlignment = Element.ALIGN_CENTER });

                foreach (OrderDetailsEntity item in Order.Details)
                {
                    table.AddCell(new PdfPCell(new Phrase(item.Quantité.ToString("N3"), ReportDesigner.farabicNormal)));
                    table.AddCell(new PdfPCell(new Phrase(item.ArticleLigneFacture.Désignation, ReportDesigner.farabicNormal)));
                    table.AddCell(new PdfPCell(new Phrase(item.QantitéEmballage.ToString("N3"), ReportDesigner.farabicNormal)));
                    table.AddCell(new PdfPCell(new Phrase(item.PrixAchatUnitaire.ToString("N3"), ReportDesigner.farabicNormal)));
                    table.AddCell(new PdfPCell(new Phrase(item.TotalLigneFacture.ToString("N3"), ReportDesigner.farabicNormal)));
                }
document.Add(table);
                document.Close();`