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我有三個從用於創建PDF文檔的主要方法中調用的靜態PdfPTable方法。在itextsharp中創建一個包含多次調用表的表頭的問題
在每種方法中,我使用PdfPCells'將數據和結構添加到表中,因此第一個PdfPTable方法將爲每個頁面創建標題,第二個創建該頁面的主體,第三個是爲每個頁面創建頁腳。然後表被添加到PdfPDocument它們在主方法中調用
我試圖使用table.HeaderRows =桌子上的一切。當我將它添加到主體的PdfPTable時,它將第二頁上的內容移動到第一頁的底部,並將第一頁的內容複製到第二頁。
//table method for call header
PdfPTable table = CreateTable(textUpperData/*, document, writer*/);
document.Add(table);
//table method call for body
table = CreateTable1(imgInfoData, posData, sizeData, document);
document.Add(table);
//table method call for footer
table = CreateTable2(textLowerData);
document.Add(table);
document.Close();
//header table static method
private static PdfPTable CreateTable(List<KeyValuePair<string, string>> textUpper/*, Document document, PdfWriter writer*/)
{
//SiteDB sitedb = new SiteDB();
//sitedb.GetEmailText();
iTextSharp.text.Font headerFont = FontFactory.GetFont("Time New Roman", 14, iTextSharp.text.Font.BOLD, BaseColor.BLACK);
iTextSharp.text.Font bodyFont = FontFactory.GetFont("Time New Roman", 10, iTextSharp.text.Font.NORMAL, BaseColor.BLACK);
PdfPTable table = new PdfPTable(3);
table.HorizontalAlignment = Element.ALIGN_CENTER;
table.WidthPercentage = 100;
table.TotalWidth = 597.6f;
table.LockedWidth = true;
table.SetWidths(new float[] { 1, 2, 1 });
iTextSharp.text.Image logo = iTextSharp.text.Image.GetInstance("C:\\Users\\User\\Documents\\Images\\image0.tiff");
logo.ScaleToFit(150, 235);
logo.SetAbsolutePosition(595.2f - 150f, 0);
PdfPCell logoCell = new PdfPCell(logo);
logoCell.HorizontalAlignment = Element.ALIGN_JUSTIFIED;
logoCell.Border = iTextSharp.text.Rectangle.NO_BORDER;
table.AddCell(logoCell);
Chunk logoChunk = new Chunk(System.Environment.NewLine);
Phrase logoPhrase = new Phrase(logoChunk);
//Chunk headerChunk = new Chunk(sitedb.header_lit.ToString() + System.Environment.NewLine, headerFont);
//Phrase headerPhrase = new Phrase(headerChunk);
Chunk headerChunk = new Chunk(textUpper[0].Key.ToString() + System.Environment.NewLine, headerFont);
Phrase headerPhrase = new Phrase(headerChunk);
//Chunk bodyChunk = new Chunk(sitedb.body_lit.ToString() + System.Environment.NewLine, bodyFont);
//Phrase bodyPhrase = new Phrase(bodyChunk);
Chunk bodyChunk = new Chunk(textUpper[0].Value.ToString() + System.Environment.NewLine, bodyFont);
Phrase bodyPhrase = new Phrase(bodyChunk);
Paragraph paragraph = new Paragraph();
paragraph.Alignment = Element.ALIGN_MIDDLE;
paragraph.Alignment = Element.ALIGN_TOP;
paragraph.Add(headerPhrase);
paragraph.Add(bodyPhrase);
PdfPCell headerBodyCell = new PdfPCell(paragraph);
headerBodyCell.HorizontalAlignment = Element.ALIGN_JUSTIFIED;
headerBodyCell.VerticalAlignment = Element.ALIGN_TOP;
headerBodyCell.Colspan = 2;
headerBodyCell.PaddingLeft = 5f;
headerBodyCell.PaddingRight = 5f;
headerBodyCell.PaddingTop = 8f;
headerBodyCell.Border = iTextSharp.text.Rectangle.NO_BORDER;
table.AddCell(headerBodyCell);
return table;
}
你試圖顯示什麼類型的頭文件:[1] ** page **;通用於文檔中的每個頁面,或[2] ** table **;表格是唯一的,當表格內容跨越多頁時顯示。 – kuujinbo 2012-01-14 15:32:49
我試圖顯示頁眉,我想出了上面的帖子有詳細信息 – DaNet 2012-01-16 14:29:17
你應該使用[PdfPageEventHelper](http://api.itextpdf.com/itext/com/itextpdf/text/pdf/PdfPageEventHelper.html )。這裏有一些[示例代碼](http://kuujinbo.info/cs/itext_img_hdr.aspx)。 – kuujinbo 2012-01-16 17:14:52