使用 itextsharp 在 C# 中创建以下 pdf？

Question

我正在尝试使用 itextsharp 在 C# 中制作一个 pdf，它应该看起来像这张图片。我只是很难找到使用 itextsharp 的好手册，例如，我无法将标题放在徽标的右侧。它只是想进入下一行。我真的很感谢所有的帮助。

http://i.stack.imgur.com/cSaVG.png

Answer 1

可能要走的路是绝对位置。 例如：

ColumnText ct = new ColumnText(<pdfcontentbyte>);
ct.setSimpleColumn("Headline",<lower_left_x_corner>,<lower_left_y_corner>,
<upper_right_x_corner>,<upper_right_y_corner>,<leading>,<alignment>);
ct.Go();

您还可以查看 setTextMatrix 或 showTextAligned 方法。

请记住坐标从页面的左下角开始。

Answer 2

    private void ExportToPdfDemo()
    {

        try
        {

            Document document = new Document(PageSize.A4);
            // string appPath = Path.GetDirectoryName(Application.ExecutablePath) + @"\PURCHASE REPORTS\";
            string appPath = System.Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory) + @"\Sales Report\";
            if (Directory.Exists(appPath) == false)
            {
                Directory.CreateDirectory(appPath);
            }
            PdfWriter writer = PdfWriter.GetInstance(document, new FileStream(appPath + "/" + txt_ReferenceNo.Text + ".pdf", FileMode.Create));
            document.Open();
            PdfContentByte cb = writer.DirectContent;
            cb.SetLineWidth(2.0f);   // Make a bit thicker than 1.0 default
            cb.SetGrayStroke(0.95f); // 1 = black, 0 = white
            cb.MoveTo(20, document.Top - 30f);
            cb.LineTo(400, document.Top - 30f);
            cb.Stroke();

            PdfPTable Ttable = new PdfPTable(1);
            float[] widths = new float[] { 1f };
            Ttable.SetWidths(widths);


            PdfPCell numeroCell = new PdfPCell(new Phrase("Reference No: " + txt_ReferenceNo.Text));
            numeroCell.Border = 0;
            numeroCell.HorizontalAlignment = 0;
            Ttable.AddCell(numeroCell);


            numeroCell = new PdfPCell(new Phrase("Date: " + dtpPurchaseDate.Text));
            numeroCell.Border = 0;
            numeroCell.HorizontalAlignment = 0;
            Ttable.AddCell(numeroCell);

            numeroCell = new PdfPCell(new Phrase("Customer Code: " + txt_CustomerCode.Text));
            numeroCell.Border = 0;
            numeroCell.HorizontalAlignment = 0;
            Ttable.AddCell(numeroCell);



            numeroCell = new PdfPCell(new Phrase("Customer Name: " + txt_CustomerName.Text));
            numeroCell.Border = 0;
            numeroCell.HorizontalAlignment = 0;
            Ttable.AddCell(numeroCell);




            numeroCell = new PdfPCell(new Phrase(""));
            numeroCell.Border = 0;
            numeroCell.HorizontalAlignment = 0;
            Ttable.AddCell(numeroCell);


            numeroCell = new PdfPCell(new Phrase(""));
            numeroCell.Border = 0;
            numeroCell.HorizontalAlignment = 0;
            Ttable.AddCell(numeroCell);




            PdfPTable table = new PdfPTable(5);
            widths = new float[] { 1f, 1f, 1f, 1f, 1f };
            table.SetWidths(widths);
            numeroCell = new PdfPCell(new Phrase("Product Code"));
            numeroCell.BackgroundColor = new iTextSharp.text.Color(1, 159, 222);
            numeroCell.Border = 0;
            numeroCell.HorizontalAlignment = 0;
            table.AddCell(numeroCell);

            numeroCell = new PdfPCell(new Phrase("Product Name"));
            numeroCell.BackgroundColor = new iTextSharp.text.Color(1, 159, 222);
            numeroCell.Border = 0;
            numeroCell.HorizontalAlignment = 0;
            table.AddCell(numeroCell);


            numeroCell = new PdfPCell(new Phrase("Unit Price"));
            numeroCell.BackgroundColor = new iTextSharp.text.Color(1, 159, 222);
            numeroCell.Border = 0;
            numeroCell.HorizontalAlignment = 0;
            table.AddCell(numeroCell);


            numeroCell = new PdfPCell(new Phrase("Quantity"));
            numeroCell.BackgroundColor = new iTextSharp.text.Color(1, 159, 222);
            numeroCell.Border = 0;
            numeroCell.HorizontalAlignment = 0;
            table.AddCell(numeroCell);



            numeroCell = new PdfPCell(new Phrase("Total Price"));
            numeroCell.BackgroundColor = new iTextSharp.text.Color(1, 159, 222);
            numeroCell.Border = 0;
            numeroCell.HorizontalAlignment = 0;
            table.AddCell(numeroCell);

            PdfPCell cell;
            foreach (DataGridViewRow row in grd_PurchaseList.Rows)
            {

                cell = new PdfPCell(new Phrase(row.Cells["PurchseProductCode"].Value.ToString()));
                cell.Border = 0;
                cell.HorizontalAlignment = 0;
                table.AddCell(cell);

                cell = new PdfPCell(new Phrase(row.Cells["PurchasePName"].Value.ToString()));
                cell.Border = 0;
                cell.HorizontalAlignment = 0;
                table.AddCell(cell);

                cell = new PdfPCell(new Phrase(row.Cells["PurchaseQuantity"].Value.ToString()));
                cell.Border = 0;
                cell.HorizontalAlignment = 0;
                table.AddCell(cell);

                cell = new PdfPCell(new Phrase(row.Cells["PurchaseUnitPrice"].Value.ToString()));
                cell.Border = 0;
                cell.HorizontalAlignment = 0;
                table.AddCell(cell);


                cell = new PdfPCell(new Phrase(row.Cells["PurchaseTotalPrice"].Value.ToString()));
                cell.Border = 0;
                cell.HorizontalAlignment = 0;
                table.AddCell(cell);

            }


            for (int i = 0; i < 23; i++)
            {
                cell = new PdfPCell(new Phrase(""));
                cell.Border = 0;
                cell.HorizontalAlignment = 0;
                table.AddCell(cell);
            }

            cell = new PdfPCell(new Phrase("Tax Amount :"));
            cell.Border = 0;
            cell.HorizontalAlignment = 0;
            table.AddCell(cell);

            double taxAmount = Convert.ToDouble(txt_GrandTotal.Text) - Convert.ToDouble(txt_SubTotal.Text);


            cell = new PdfPCell(new Phrase("" + taxAmount));
            cell.Border = 0;
            cell.HorizontalAlignment = 0;
            table.AddCell(cell);



            for (int i = 0; i < 3; i++)
            {
                cell = new PdfPCell(new Phrase(""));
                cell.Border = 0;
                cell.HorizontalAlignment = 0;
                table.AddCell(cell);
            }


            cell = new PdfPCell(new Phrase("Total Amount :"));
            cell.Border = 0;
            cell.HorizontalAlignment = 0;
            table.AddCell(cell);


            cell = new PdfPCell(new Phrase(txt_GrandTotal.Text));
            cell.Border = 0;
            cell.HorizontalAlignment = 0;
            table.AddCell(cell);


            //table.SpacingBefore = 20f;
            //table.SpacingAfter = 30f;

            document.Add(Ttable);
            Ttable.SpacingAfter = 40f;
            document.Add(table);
            document.Close();

        }
    }