Question

我使用itext sharp创建PDF格式的报告我想要页面边框。我试过一些方法。我不成功。
如何使用iText for .NET获得顶部，底部，左侧，右侧的页面边框？我添加了一张图片1。我想要图像中描述的边框。

Answer 1

您可以尝试使用此代码手动添加标题图像。

//步骤1：添加图像文件

strImgPath is refer the directory Info..

Image imgLogo = Image.GetInstance(strImgPath.ToString()+"\\abcdur compe.Jpg");
imgLogo.Alignment = Image.ALIGN_CENTER;
imgLogo.ScalePercent(50f);

//第2步：

Add this ImgLogo to the PdfPTable by use of this
PdfPCell pdfcellImage = new PdfPCell(imgLogo, true);
pdfcellImage.FixedHeight = 40f;
pdfcellImage.HorizontalAlignment = Element.ALIGN_CENTER;
pdfcellImage.VerticalAlignment = Element.ALIGN_CENTER;
pdfcellImage.Border = Rectangle.NO_BORDER;
pdfcellImage.Border = Rectangle.NO_BORDER;
pdftblImage.AddCell(pdfcellImage);

//第3步：

Create Chunck to add Text for address or others
fntBoldComHd is a Base Font Library Object

Chunk chnCompany = new Chunk("Your CompanyName\nAddress", fntBoldComHd);

//Step 4:

Create Phrase For add the Chunks and PdfPTables

Phrase phHeader = new Phrase(); 

phHeader.Add(pdftblImage);
phHeader.Add(chnCompany);

//第5步：

Assign the Phrase to PDF Header
HeaderFooter header = new HeaderFooter(phHeader, false);
header.Border = Rectangle.NO_BORDER;
header.Alignment = Element.ALIGN_CENTER;
docPDF.Header = header;

Answer 2

我正在使用一种hacky方法，但它会创建边框。使用此方法。

private void CreateBorder(PdfContentByte cb, PdfWriter writer, Document doc)
    {
        iTextSharp.text.Rectangle r = doc.PageSize;
        float left = r.Left + 30;
        float right = r.Right - 30;
        float top = r.Top - 30;
        float bottom = r.Bottom + 30;
        float width = right - left;
        float height = top - bottom;

        PdfPTable tab = new PdfPTable(1);
        tab.TotalWidth = width;
        tab.LockedWidth = true;

        PdfPCell t = new PdfPCell(new Phrase(String.Empty));
        t.BackgroundColor = new BaseColor(250, 235, 215);
        t.FixedHeight = height;
        t.BorderWidth = 3;
        tab.AddCell(t);
        Paragraph pa = new Paragraph();
        pa.Add(tab);

        float h = tab.TotalHeight;
        PdfTemplate temp = cb.CreateTemplate(tab.TotalWidth, h);
        tab.WriteSelectedRows(0, -1, 0.0F, h, temp);
        iTextSharp.text.Image img = iTextSharp.text.Image.GetInstance(temp);
        img.SetAbsolutePosition(30, 30);
        cb.AddImage(img);
    }

如果你想要一个标题创建表格宽度两行，我希望这会有所帮助。

Answer 3

您指的是文档边距吗？如果是，请使用Document对象的ctor指定它们：

public Document(Rectangle pageSize, float marginLeft, float marginRight, float marginTop, float marginBottom);

itextsharp pdf页面边框？

3 个答案: