Page number in C# and iTextsharp

Question

How can I write code for page number 'x of y' format in C# and iTextsharp?

Rajkiran Swain · Answer

//PdfPTable saleTable = SaleTable(); FileStream fileStream = new FileStream(Customer + "Invoice.pdf" , FileMode.Create, FileAccess.Write, FileShare.None); Document doc = new Document(PageSize.A4); PdfWriter writer = PdfWriter.GetInstance(doc, fileStream); doc.Open(); glue = new Chunk( new VerticalPositionMark()); _phrase1.Add( new Chunk(glue)); _phrase1.Add( new Chunk( "Page Number: " )); _para.Add(_phrase1); doc.Add(_para);

Leon D · Answer

Hi, Take a look at Spire.PDF, by which you can easily add the page x of y to the PDF document by creating footer. Code for your reference: static void AddFooter(PdfDocument doc, PdfMargins margin) { //Get the size of first page SizeF pageSize = doc.Pages[0].Size; //Create a PdfPageTemplateElement object that will be //used as footer space PdfPageTemplateElement footerSpace = new PdfPageTemplateElement(pageSize.Width, margin.Bottom); footerSpace.Foreground = true ; doc.Template.Bottom = footerSpace; //Draw text at the center of footer space PdfTrueTypeFont font = new PdfTrueTypeFont( new Font( "Arial" , 9f, FontStyle.Bold), true ); PdfStringFormat format = new PdfStringFormat(PdfTextAlignment.Center); String headerText = "Copyright © 2017 xxx. All Rights Reserved." ; float x = pageSize.Width / 2; float y = 15f; footerSpace.Graphics.DrawString(headerText, font, PdfBrushes.Black, x, y, format); //Create page number automatic field PdfPageNumberField number = new PdfPageNumberField(); //Create page count automatic field PdfPageCountField count = new PdfPageCountField(); //Add the fields in composite field PdfCompositeField compositeField = new PdfCompositeField(font, PdfBrushes.Black, "Page {0} of {1}" , number, count); //Align string of "Page {0} of {1}" to center compositeField.StringFormat = new PdfStringFormat(PdfTextAlignment.Center,PdfVerticalAlignment.Middle); compositeField.Bounds = footerSpace.Bounds; //Draw composite field at footer space compositeField.Draw(footerSpace.Graphics); } static void Main( string [] args) { //Create a new PDF document PdfDocument doc = new PdfDocument(); //Add two pages in it PdfPageBase page = doc.Pages.Add(); doc.Pages.Add(); //Set the margin PdfUnitConvertor unitCvtr = new PdfUnitConvertor(); PdfMargins margin = new PdfMargins(); margin.Top = unitCvtr.ConvertUnits(2.54f, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point); margin.Bottom = margin.Top; margin.Left = unitCvtr.ConvertUnits(4.17f, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point); margin.Right = margin.Left; //Call AddFooter method to add header information AddFooter(doc, margin); //Save the file doc.SaveToFile( "PDF_Footer.pdf" ); doc.Close(); } For detailed information, you can refer to the below article: http://www.c-sharpcorner.com/blogs/adding-a-header-or-footer-to-pdf-in-c-sharp

Manikandan Murugesan · Answer

Refer the link : https://stackoverflow.com/questions/9845367/page-x-of-y-issue You need to inherit from PdfPageEventHelper class and override the methods shown in the code below: 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(); } } Or you can also refer the link : https://stackoverflow.com/questions/29010785/how-to-add-pagenumbers-to-every-pdf-page-using-itextsharp

Page number in C# and iTextsharp

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