आप को जोड़ने के लिए पेज नंबर डायनामिक पीडीएफ पृष्ठों उत्पन्न करने के लिए pageeventhepler वारिस चाहिए।
public void printPdf()
{
Document doc = new Document(PageSize.A4.Rotate());
using (MemoryStream ms = new MemoryStream())
{
PdfWriter writer = PdfWriter.GetInstance(doc, ms);
PageEventHelper pageEventHelper = new PageEventHelper();
writer.PageEvent = pageEventHelper;
}
}
public class PageEventHelper : PdfPageEventHelper
{
PdfContentByte cb;
PdfTemplate template;
public override void OnOpenDocument(PdfWriter writer, Document document)
{
cb = writer.DirectContent;
template = cb.CreateTemplate(50, 50);
}
public override void OnEndPage(PdfWriter writer, Document document)
{
base.OnEndPage(writer, document);
int pageN = writer.PageNumber;
String text = "Page " + pageN.ToString() + " of ";
float len = this.RunDateFont.BaseFont.GetWidthPoint(text, this.RunDateFont.Size);
iTextSharp.text.Rectangle pageSize = document.PageSize;
cb.SetRGBColorFill(100, 100, 100);
cb.BeginText();
cb.SetFontAndSize(this.RunDateFont.BaseFont, this.RunDateFont.Size);
cb.SetTextMatrix(document.LeftMargin, pageSize.GetBottom(document.BottomMargin));
cb.ShowText(text);
cb.EndText();
cb.AddTemplate(template, document.LeftMargin + len, pageSize.GetBottom(document.BottomMargin));
}
public override void OnCloseDocument(PdfWriter writer, Document document)
{
base.OnCloseDocument(writer, document);
template.BeginText();
template.SetFontAndSize(this.RunDateFont.BaseFont, this.RunDateFont.Size);
template.SetTextMatrix(0, 0);
template.ShowText("" + (writer.PageNumber - 1));
template.EndText();
}
}
स्रोत
2014-09-01 05:03:27
http://stackoverflow.com/questions/1032614/itextsharp-creating-a-footer-page-of –