How to add different header and footer in different pages in a PDF Document

            //Creating section1 and adding pages to them
            PdfSection section1 = doc.Sections.Add();
            section1.Pages.Add();
            section1.Pages.Add();
 
            //Creating section2 and adding pages to them
            PdfSection section2 = doc.Sections.Add();
            section2.Pages.Add();
            section2.Pages.Add();
 
            //Including header and footer to the 1st section
            section1.Template.Top = AddHeader(doc, "Header 1");
            section1.Template.Bottom = AddFooter(doc, "Footer 1");
 
            //Including header and footer to the 2nd section
            section2.Template.Top = AddHeader(doc, "Header 2");
            section2.Template.Bottom = AddFooter(doc, "Footer 2");