生成PDF包含图像和文本



我想用iTextSharp从我的ASP生成一个pdf。NET Web Forms应用程序,包含一个有2列和任意多行所需的表,其中包含图像和文本。但目前,我可以在一个单元格中添加图像或文本。下面是我想要的格式的HTML标记示例:

<table align="center" style="border-spacing:20px;">
    <tr>
        <td>
            <label style="display:block;text-align:center;">Corvette</label>
            <br />
            <img src="QrCodes/Ibrahim.jpg" />
        </td>
        <td>
            <label style="display:block;text-align:center;">Mercedes</label>
            <br />
            <img src="QrCodes/Amazon.jpg" />
        </td>
    </tr>
</table>

我如何从我的代码后面创建这种格式?它可以来自HTML字符串或使用iTextSharp对象。只要能让它工作。如有任何建议,欢迎。

当前代码:

PdfWriter.GetInstance(doc, new FileStream(filePath, FileMode.Create));
doc.Open();
PdfPTable table = new PdfPTable(2);
System.Drawing.Image image = System.Drawing.Image.FromFile(Server.MapPath(@item.ItemQrCode));
iTextSharp.text.Image pdfImage = iTextSharp.text.Image.GetInstance(image, ImageFormat.Jpeg);
pdfImage.Alignment = iTextSharp.text.Image.UNDERLYING;
Phrase phrase = new Phrase(item.ItemName);
PdfPCell cellText = new PdfPCell(phrase);
cellText.HorizontalAlignment = Element.ALIGN_CENTER;
cellText.VerticalAlignment = Element.ALIGN_MIDDLE;
PdfPCell cellImage = new PdfPCell(pdfImage);
cellImage.HorizontalAlignment = Element.ALIGN_CENTER;
cellImage.VerticalAlignment = Element.ALIGN_MIDDLE;
table.AddCell(cellImage);
doc.Add(table);
doc.Close();

由于在主表中有2列,当我添加单元格时,它将它们并排添加。但我的解决方案是采取表与1列为每个单元格,然后将它们添加到主表单元格,以获得下面的图像文本。代码:

PdfWriter.GetInstance(doc, new FileStream(filePath, FileMode.Create));
doc.Open();
PdfPTable table = new PdfPTable(2);
System.Drawing.Image image = System.Drawing.Image.FromFile(Server.MapPath(@item.ItemQrCode));
iTextSharp.text.Image pdfImage = iTextSharp.text.Image.GetInstance(image, ImageFormat.Jpeg);
PdfPTable cellTable = new PdfPTable(1); //Table for each cell
Phrase phrase = new Phrase(item.ItemName);
PdfPCell cellText = new PdfPCell(phrase);
cellText.HorizontalAlignment = Element.ALIGN_CENTER;
cellText.VerticalAlignment = Element.ALIGN_MIDDLE;
PdfPCell cellImage = new PdfPCell(pdfImage);
cellImage.HorizontalAlignment = Element.ALIGN_CENTER;
cellImage.VerticalAlignment = Element.ALIGN_MIDDLE;
cellTable.AddCell(cellText);
table.AddCell(cellImage);
table.AddCell(cellTable); //Add each cells' table to main table cell
doc.Add(table);
doc.Close();

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