How to add PDF header and footer while converting HTML to PDF document

using Syncfusion.HtmlConverter;

using Syncfusion.Pdf;

using Syncfusion.Pdf.Graphics;

//Initialize HTML to PDF converter

HtmlToPdfConverter htmlConverter = new HtmlToPdfConverter();

BlinkConverterSettings blinkConverterSettings = new BlinkConverterSettings();

//Convert header HTML and set its template to Blink settings

blinkConverterSettings.PdfHeader = CreateHeader();

//Convert footer HTML and set its template to Blink settings

blinkConverterSettings.PdfFooter = CreateFooter();

//Assign the Blink converter settings

htmlConverter.ConverterSettings = blinkConverterSettings;

//Convert URL to PDF

PdfDocument document = htmlConverter.Convert("https://www.google.com/");

//Save and close the document

document.Save("Sample.pdf");

document.Close(true);

//This will open the PDF file so, the result will be seen in default PDF viewer

Process.Start("Sample.pdf");

//Create header for HTML to PDF converter

public static PdfPageTemplateElement CreateHeader()

{

    RectangleF bounds = new RectangleF(0, 0, PdfPageSize.A4.Width, 30);

    //Create a new page template and assigning the bounds

    PdfPageTemplateElement header = new PdfPageTemplateElement(bounds);

    PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 14);

    PdfBrush brush = new PdfSolidBrush(Color.Black);

    string headerText = "Syncfusion HTML to PDF Converter";

    SizeF textSize = font.MeasureString(headerText);

    string date = DateTime.Now.ToString("dd/M/yyyy");

    //Create a text field to draw in header

    PdfCompositeField compositeField = new PdfCompositeField(font, brush, headerText);

    //Drawing text field in header

    compositeField.Draw(header.Graphics, new PointF((bounds.Width - textSize.Width) / 2, 5));

    //Drawing date text in header

    header.Graphics.DrawString(date, font, brush, new PointF(10, 5));

    //Drawing line in header

    header.Graphics.DrawLine(PdfPens.Gray, new PointF(0, bounds.Height - 2), new PointF(bounds.Width, bounds.Height - 2));

    return header;

}

//Create footer for HTML to PDF converter

public static PdfPageTemplateElement CreateFooter()

{

    RectangleF bounds = new RectangleF(0, 0, PdfPageSize.A4.Width, 30);

    //Create a new page template and assigning the bounds

    PdfPageTemplateElement footer = new PdfPageTemplateElement(bounds);

    PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 7);

    PdfBrush brush = new PdfSolidBrush(Color.Black);

    string footerText = "Copyright © 2001 - 2021 Syncfusion Inc. All Rights Reserved";

    SizeF textSize = font.MeasureString(footerText);

    //Create a text field to draw in footer

    PdfCompositeField compositeField = new PdfCompositeField(font, brush, footerText);

    //Create page number field to show page numbering in footer, this field automatically get update for each page.

    PdfPageNumberField pageNumber = new PdfPageNumberField(font, brush);

    PdfPageCountField count = new PdfPageCountField(font, brush);

    PdfCompositeField pageNumberField = new PdfCompositeField(font, brush, "Page {0} of {1}", pageNumber, count);

    //Drawing line in footer

    footer.Graphics.DrawLine(PdfPens.Gray, new PointF(0, 2), new PointF(bounds.Width, 2));

    //Drawing text field in footer

    compositeField.Draw(footer.Graphics, new PointF((bounds.Width - textSize.Width) / 2, 5));

    //Drawing page number field in footer

    pageNumberField.Draw(footer.Graphics, new PointF((bounds.Width - 70), 5));

    return footer;

}