How to adjust the page height of a pdf page in ITextsharp code

Question

I have this asp.net page with export to pdf using ITextsharp. My challenges is that there is to much blank space after the data on the pdf.I would like to adjust the pdf page height so that it has little blank space,I do not want too much blank spaces,it makes the pdf page looks unprofessional

Sachin Singh · Answer

test this var pgSize = new iTextSharp.text.Rectangle(myWidth, myHeight); var doc = new iTextSharp.text.Document(pgSize, leftMargin, rightMargin, topMargin, bottomMargin); or , page with 0 margins Document document = new Document(PageSize.A4, 0, 0, 0, 0);

Leon D · Answer

You can install Free Spire.PDF via nuget and then use the following code to reset PDF page size. using Spire.Pdf; using Spire.Pdf.Graphics; using System.Drawing; namespace ChangePDFpagesize { class Program { static void Main(string[] args) { PdfDocument pdf = new PdfDocument(); pdf.LoadFromFile("Sample.pdf"); PdfDocument newPdf = new PdfDocument(); foreach (PdfPageBase page in pdf.Pages) { PdfPageBase newPage = newPdf.Pages.Add(PdfPageSize.A1, new PdfMargins(0)); PdfTextLayout loLayout = new PdfTextLayout(); loLayout.Layout = PdfLayoutType.OnePage; page.CreateTemplate().Draw(newPage, new PointF(0, 0), loLayout); } newPdf.SaveToFile("Result.pdf"); } } } For more information, visit this link: https://www.e-iceblue.com/Tutorials/Spire.PDF/Spire.PDF-Program-Guide/Page-Setting/How-to-change-PDF-page-size-in-C.html