The sample demonstrates how to set PDF documentaion template, page header&footer, page number and automatic page number count.

Download Template.pdf

using System;
using System.Drawing;
using Spire.Pdf;
using Spire.Pdf.AutomaticFields;
using Spire.Pdf.Graphics;

namespace Template
{
    class Program
    {
        static void Main(string[] args)
        {
            //Create a pdf document.
            PdfDocument doc = new PdfDocument();
            doc.ViewerPreferences.PageLayout = PdfPageLayout.TwoColumnLeft;

            //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(3.17f, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point);
            margin.Right = margin.Left;

            SetDocumentTemplate(doc, PdfPageSize.A4, margin);

            //create section
            PdfSection section = doc.Sections.Add();
            section.PageSettings.Size = PdfPageSize.A4;
            section.PageSettings.Margins = new PdfMargins(0);
            SetSectionTemplate(section, PdfPageSize.A4, margin, "Section 1");

            // Create one page
            PdfNewPage page = section.Pages.Add();

            //Draw page
            DrawPage(page);

            page = section.Pages.Add();
            DrawPage(page);

            page = section.Pages.Add();
            DrawPage(page);

            page = section.Pages.Add();
            DrawPage(page);

            page = section.Pages.Add();
            DrawPage(page);

            //Save pdf file.
            doc.SaveToFile("Template.pdf");
            doc.Close();

            //Launching the Pdf file.
            System.Diagnostics.Process.Start("Template.pdf");
        }

        private static void DrawPage(PdfNewPage page)
        {
            float pageWidth = page.Canvas.ClientSize.Width;
            float y = 0;

            //title
            y = y + 5;
            PdfBrush brush2 = new PdfSolidBrush(Color.Black);
            PdfTrueTypeFont font2 = new PdfTrueTypeFont(new Font("Arial", 16f, FontStyle.Bold));
            PdfStringFormat format2 = new PdfStringFormat(PdfTextAlignment.Center);
            format2.CharacterSpacing = 1f;
            String text = "Summary of Science";
            page.Canvas.DrawString(text, font2, brush2, pageWidth / 2, y, format2);
            SizeF size = font2.MeasureString(text, format2);
            y = y + size.Height + 6;

            //icon
            PdfImage image = PdfImage.FromFile(@"Wikipedia_Science.png");
            page.Canvas.DrawImage(image, new PointF(pageWidth - image.PhysicalDimension.Width, y));
            float imageLeftSpace = pageWidth - image.PhysicalDimension.Width - 2;
            float imageBottom = image.PhysicalDimension.Height + y;

            //refenrence content
            PdfTrueTypeFont font3 = new PdfTrueTypeFont(new Font("Arial", 9f));
            PdfStringFormat format3 = new PdfStringFormat();
            format3.ParagraphIndent = font3.Size * 2;
            format3.MeasureTrailingSpaces = true;
            format3.LineSpacing = font3.Size * 1.5f;
            String text1 = "(All text and picture from ";
            String text2 = "Wikipedia";
            String text3 = ", the free encyclopedia)";
            page.Canvas.DrawString(text1, font3, brush2, 0, y, format3);

            size = font3.MeasureString(text1, format3);
            float x1 = size.Width;
            format3.ParagraphIndent = 0;
            PdfTrueTypeFont font4 = new PdfTrueTypeFont(new Font("Arial", 9f, FontStyle.Underline));
            PdfBrush brush3 = PdfBrushes.Blue;
            page.Canvas.DrawString(text2, font4, brush3, x1, y, format3);
            size = font4.MeasureString(text2, format3);
            x1 = x1 + size.Width;

            page.Canvas.DrawString(text3, font3, brush2, x1, y, format3);
            y = y + size.Height;

            //content
            PdfStringFormat format4 = new PdfStringFormat();
            text = System.IO.File.ReadAllText(@"Summary_of_Science.txt");
            PdfTrueTypeFont font5 = new PdfTrueTypeFont(new Font("Arial", 10f));
            format4.LineSpacing = font5.Size * 1.5f;
            PdfStringLayouter textLayouter = new PdfStringLayouter();
            float imageLeftBlockHeight = imageBottom - y;
            PdfStringLayoutResult result
                = textLayouter.Layout(text, font5, format4, new SizeF(imageLeftSpace, imageLeftBlockHeight));
            if (result.ActualSize.Height < imageBottom - y)
            {
                imageLeftBlockHeight = imageLeftBlockHeight + result.LineHeight;
                result = textLayouter.Layout(text, font5, format4, new SizeF(imageLeftSpace, imageLeftBlockHeight));
            }
            foreach (LineInfo line in result.Lines)
            {
                page.Canvas.DrawString(line.Text, font5, brush2, 0, y, format4);
                y = y + result.LineHeight;
            }
            PdfTextWidget textWidget = new PdfTextWidget(result.Remainder, font5, brush2);
            PdfTextLayout textLayout = new PdfTextLayout();
            textLayout.Break = PdfLayoutBreakType.FitPage;
            textLayout.Layout = PdfLayoutType.Paginate;
            RectangleF bounds = new RectangleF(new PointF(0, y), page.Canvas.ClientSize);
            textWidget.StringFormat = format4;
            textWidget.Draw(page, bounds, textLayout);
        }

        private static void SetSectionTemplate(PdfSection section, SizeF pageSize, PdfMargins margin, string label)
        {
            PdfPageTemplateElement leftSpace
                = new PdfPageTemplateElement(margin.Left, pageSize.Height);
            leftSpace.Foreground = true;
            section.Template.OddLeft = leftSpace;

            PdfTrueTypeFont font = new PdfTrueTypeFont(new Font("Arial", 9f, FontStyle.Italic));
            PdfStringFormat format = new PdfStringFormat(PdfTextAlignment.Center, PdfVerticalAlignment.Middle);
            float y = (pageSize.Height - margin.Top - margin.Bottom) * (1 - 0.618f);
            RectangleF bounds
                = new RectangleF(10, y, margin.Left - 20, font.Height + 6);
            leftSpace.Graphics.DrawRectangle(PdfBrushes.OrangeRed, bounds);
            leftSpace.Graphics.DrawString(label, font, PdfBrushes.White, bounds, format);

            PdfPageTemplateElement rightSpace
                = new PdfPageTemplateElement(margin.Right, pageSize.Height);
            rightSpace.Foreground = true;
            section.Template.EvenRight = rightSpace;
            bounds
                = new RectangleF(10, y, margin.Right - 20, font.Height + 6);
            rightSpace.Graphics.DrawRectangle(PdfBrushes.SaddleBrown, bounds);
            rightSpace.Graphics.DrawString(label, font, PdfBrushes.White, bounds, format);
        }

        private static void SetDocumentTemplate(PdfDocument doc, SizeF pageSize, PdfMargins margin)
        {
            PdfPageTemplateElement leftSpace
                = new PdfPageTemplateElement(margin.Left, pageSize.Height);
            doc.Template.Left = leftSpace;

            PdfPageTemplateElement topSpace
                = new PdfPageTemplateElement(pageSize.Width, margin.Top);
            topSpace.Foreground = true;
            doc.Template.Top = topSpace;

            //draw header label
            PdfTrueTypeFont font = new PdfTrueTypeFont(new Font("Arial", 9f, FontStyle.Italic));
            PdfStringFormat format = new PdfStringFormat(PdfTextAlignment.Right);
            String label = "Demo of Spire.Pdf";
            SizeF size = font.MeasureString(label, format);
            float y = topSpace.Height - font.Height - 1;
            PdfPen pen = new PdfPen(Color.Black, 0.75f);
            topSpace.Graphics.SetTransparency(0.5f);
            topSpace.Graphics.DrawLine(pen, margin.Left, y, pageSize.Width - margin.Right, y);
            y = y - 1 - size.Height;
            topSpace.Graphics.DrawString(label, font, PdfBrushes.Black, pageSize.Width - margin.Right, y, format);

            PdfPageTemplateElement rightSpace
                = new PdfPageTemplateElement(margin.Right, pageSize.Height);
            doc.Template.Right = rightSpace;

            PdfPageTemplateElement bottomSpace
                = new PdfPageTemplateElement(pageSize.Width, margin.Bottom);
            bottomSpace.Foreground = true;
            doc.Template.Bottom = bottomSpace;

            //draw footer label
            y = font.Height + 1;
            bottomSpace.Graphics.SetTransparency(0.5f);
            bottomSpace.Graphics.DrawLine(pen, margin.Left, y, pageSize.Width - margin.Right, y);
            y = y + 1;
            PdfPageNumberField pageNumber = new PdfPageNumberField();
            PdfPageCountField pageCount = new PdfPageCountField();
            PdfCompositeField pageNumberLabel = new PdfCompositeField();
            pageNumberLabel.AutomaticFields
                = new PdfAutomaticField[] { pageNumber, pageCount };
            pageNumberLabel.Brush = PdfBrushes.Black;
            pageNumberLabel.Font = font;
            pageNumberLabel.StringFormat = format;
            pageNumberLabel.Text = "page {0} of {1}";
            pageNumberLabel.Draw(bottomSpace.Graphics, pageSize.Width - margin.Right, y);

            PdfImage headerImage
                = PdfImage.FromFile(@"Header.png");
            PointF pageLeftTop = new PointF(-margin.Left, -margin.Top);
            PdfPageTemplateElement header
                = new PdfPageTemplateElement(pageLeftTop, headerImage.PhysicalDimension);
            header.Foreground = false;
            header.Graphics.SetTransparency(0.5f);
            header.Graphics.DrawImage(headerImage, 0, 0);
            doc.Template.Stamps.Add(header);

            PdfImage footerImage
                = PdfImage.FromFile(@"Footer.png");
            y = pageSize.Height - footerImage.PhysicalDimension.Height;
            PointF footerLocation = new PointF(-margin.Left, y);
            PdfPageTemplateElement footer
                = new PdfPageTemplateElement(footerLocation, footerImage.PhysicalDimension);
            footer.Foreground = false;
            footer.Graphics.SetTransparency(0.5f);
            footer.Graphics.DrawImage(footerImage, 0, 0);
            doc.Template.Stamps.Add(footer);
        }
    }
}

Imports System.Drawing
Imports Spire.Pdf
Imports Spire.Pdf.Graphics
Imports System.Text
Imports Spire.Pdf.AutomaticFields

Namespace Template
    Friend Class Program
        Shared Sub Main(ByVal args() As String)
            'Create a pdf document.
            Dim doc As New PdfDocument()
            doc.ViewerPreferences.PageLayout = PdfPageLayout.TwoColumnLeft

            'margin
            Dim unitCvtr As New PdfUnitConvertor()
            Dim margin As New PdfMargins()
            margin.Top = unitCvtr.ConvertUnits(2.54F, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point)
            margin.Bottom = margin.Top
            margin.Left = unitCvtr.ConvertUnits(3.17F, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point)
            margin.Right = margin.Left

            SetDocumentTemplate(doc, PdfPageSize.A4, margin)

            'create section
            Dim section As PdfSection = doc.Sections.Add()
            section.PageSettings.Size = PdfPageSize.A4
            section.PageSettings.Margins = New PdfMargins(0)
            SetSectionTemplate(section, PdfPageSize.A4, margin, "Section 1")

            ' Create one page
            Dim page As PdfNewPage = section.Pages.Add()

            'Draw page
            DrawPage(page)

            page = section.Pages.Add()
            DrawPage(page)

            page = section.Pages.Add()
            DrawPage(page)

            page = section.Pages.Add()
            DrawPage(page)

            page = section.Pages.Add()
            DrawPage(page)

            'Save pdf file.
            doc.SaveToFile("Template.pdf")
            doc.Close()

            'Launching the Pdf file.
            Process.Start("Template.pdf")
        End Sub

        Private Shared Sub DrawPage(ByVal page As PdfNewPage)
            Dim pageWidth As Single = page.Canvas.ClientSize.Width
            Dim y As Single = 0

            'title
            y = y + 5
            Dim brush2 As PdfBrush = New PdfSolidBrush(Color.Black)
            Dim font2 As New PdfTrueTypeFont(New Font("Arial", 16.0F, FontStyle.Bold))
            Dim format2 As New PdfStringFormat(PdfTextAlignment.Center)
            format2.CharacterSpacing = 1.0F
            Dim text As String = "Summary of Science"
            page.Canvas.DrawString(text, font2, brush2, pageWidth / 2, y, format2)
            Dim size As SizeF = font2.MeasureString(text, format2)
            y = y + size.Height + 6

            'icon
            Dim image As PdfImage = PdfImage.FromFile("Wikipedia_Science.png")
            page.Canvas.DrawImage(image, New PointF(pageWidth - image.PhysicalDimension.Width, y))
            Dim imageLeftSpace As Single = pageWidth - image.PhysicalDimension.Width - 2
            Dim imageBottom As Single = image.PhysicalDimension.Height + y

            'refenrence content
            Dim font3 As New PdfTrueTypeFont(New Font("Arial", 9.0F))
            Dim format3 As New PdfStringFormat()
            format3.ParagraphIndent = font3.Size * 2
            format3.MeasureTrailingSpaces = True
            format3.LineSpacing = font3.Size * 1.5F
            Dim text1 As String = "(All text and picture from "
            Dim text2 As String = "Wikipedia"
            Dim text3 As String = ", the free encyclopedia)"
            page.Canvas.DrawString(text1, font3, brush2, 0, y, format3)

            size = font3.MeasureString(text1, format3)
            Dim x1 As Single = size.Width
            format3.ParagraphIndent = 0
            Dim font4 As New PdfTrueTypeFont(New Font("Arial", 9.0F, FontStyle.Underline))
            Dim brush3 As PdfBrush = PdfBrushes.Blue
            page.Canvas.DrawString(text2, font4, brush3, x1, y, format3)
            size = font4.MeasureString(text2, format3)
            x1 = x1 + size.Width

            page.Canvas.DrawString(text3, font3, brush2, x1, y, format3)
            y = y + size.Height

            'content
            Dim format4 As New PdfStringFormat()
            text = System.IO.File.ReadAllText("Summary_of_Science.txt")
            Dim font5 As New PdfTrueTypeFont(New Font("Arial", 10.0F))
            format4.LineSpacing = font5.Size * 1.5F
            Dim textLayouter As New PdfStringLayouter()
            Dim imageLeftBlockHeight As Single = imageBottom - y
            Dim result As PdfStringLayoutResult _
                = textLayouter.Layout(text, font5, format4, New SizeF(imageLeftSpace, imageLeftBlockHeight))
            If result.ActualSize.Height < imageBottom - y Then
                imageLeftBlockHeight = imageLeftBlockHeight + result.LineHeight
                result = textLayouter.Layout(text, font5, format4, New SizeF(imageLeftSpace, imageLeftBlockHeight))
            End If
            For Each line As LineInfo In result.Lines
                page.Canvas.DrawString(line.Text, font5, brush2, 0, y, format4)
                y = y + result.LineHeight
            Next line
            Dim textWidget As New PdfTextWidget(result.Remainder, font5, brush2)
            Dim textLayout As New PdfTextLayout()
            textLayout.Break = PdfLayoutBreakType.FitPage
            textLayout.Layout = PdfLayoutType.Paginate
            Dim bounds As New RectangleF(New PointF(0, y), page.Canvas.ClientSize)
            textWidget.StringFormat = format4
            textWidget.Draw(page, bounds, textLayout)
        End Sub

        Private Shared Sub SetSectionTemplate(ByVal section As PdfSection, ByVal pageSize As SizeF, _
                                              ByVal margin As PdfMargins, ByVal label As String)
            Dim leftSpace As New PdfPageTemplateElement(margin.Left, pageSize.Height)
            leftSpace.Foreground = True
            section.Template.OddLeft = leftSpace

            Dim font As New PdfTrueTypeFont(New Font("Arial", 9.0F, FontStyle.Italic))
            Dim format As New PdfStringFormat(PdfTextAlignment.Center, PdfVerticalAlignment.Middle)
            Dim y As Single = (pageSize.Height - margin.Top - margin.Bottom) * (1 - 0.618F)
            Dim bounds As New RectangleF(10, y, margin.Left - 20, font.Height + 6)
            leftSpace.Graphics.DrawRectangle(PdfBrushes.OrangeRed, bounds)
            leftSpace.Graphics.DrawString(label, font, PdfBrushes.White, bounds, format)

            Dim rightSpace As New PdfPageTemplateElement(margin.Right, pageSize.Height)
            rightSpace.Foreground = True
            section.Template.EvenRight = rightSpace
            bounds = New RectangleF(10, y, margin.Right - 20, font.Height + 6)
            rightSpace.Graphics.DrawRectangle(PdfBrushes.SaddleBrown, bounds)
            rightSpace.Graphics.DrawString(label, font, PdfBrushes.White, bounds, format)
        End Sub

        Private Shared Sub SetDocumentTemplate(ByVal doc As PdfDocument, ByVal pageSize As SizeF, _
                                               ByVal margin As PdfMargins)
            Dim leftSpace As New PdfPageTemplateElement(margin.Left, pageSize.Height)
            doc.Template.Left = leftSpace

            Dim topSpace As New PdfPageTemplateElement(pageSize.Width, margin.Top)
            topSpace.Foreground = True
            doc.Template.Top = topSpace

            'draw header label
            Dim font As New PdfTrueTypeFont(New Font("Arial", 9.0F, FontStyle.Italic))
            Dim format As New PdfStringFormat(PdfTextAlignment.Right)
            Dim label As String = "Demo of Spire.Pdf"
            Dim size As SizeF = font.MeasureString(label, format)
            Dim y As Single = topSpace.Height - font.Height - 1
            Dim pen As New PdfPen(Color.Black, 0.75F)
            topSpace.Graphics.SetTransparency(0.5F)
            topSpace.Graphics.DrawLine(pen, margin.Left, y, pageSize.Width - margin.Right, y)
            y = y - 1 - size.Height
            topSpace.Graphics.DrawString(label, font, PdfBrushes.Black, pageSize.Width - margin.Right, y, format)

            Dim rightSpace As New PdfPageTemplateElement(margin.Right, pageSize.Height)
            doc.Template.Right = rightSpace

            Dim bottomSpace As New PdfPageTemplateElement(pageSize.Width, margin.Bottom)
            bottomSpace.Foreground = True
            doc.Template.Bottom = bottomSpace

            'draw footer label
            y = font.Height + 1
            bottomSpace.Graphics.SetTransparency(0.5F)
            bottomSpace.Graphics.DrawLine(pen, margin.Left, y, pageSize.Width - margin.Right, y)
            y = y + 1
            Dim pageNumber As New PdfPageNumberField()
            Dim pageCount As New PdfPageCountField()
            Dim pageNumberLabel As New PdfCompositeField()
            pageNumberLabel.AutomaticFields = New PdfAutomaticField() {pageNumber, pageCount}
            pageNumberLabel.Brush = PdfBrushes.Black
            pageNumberLabel.Font = font
            pageNumberLabel.StringFormat = format
            pageNumberLabel.Text = "page {0} of {1}"
            pageNumberLabel.Draw(bottomSpace.Graphics, pageSize.Width - margin.Right, y)

            Dim headerImage As PdfImage = PdfImage.FromFile("Header.png")
            Dim pageLeftTop As New PointF(-margin.Left, -margin.Top)
            Dim header As New PdfPageTemplateElement(pageLeftTop, headerImage.PhysicalDimension)
            header.Foreground = False
            header.Graphics.SetTransparency(0.5F)
            header.Graphics.DrawImage(headerImage, 0, 0)
            doc.Template.Stamps.Add(header)

            Dim footerImage As PdfImage = PdfImage.FromFile("Footer.png")
            y = pageSize.Height - footerImage.PhysicalDimension.Height
            Dim footerLocation As New PointF(-margin.Left, y)
            Dim footer As New PdfPageTemplateElement(footerLocation, footerImage.PhysicalDimension)
            footer.Foreground = False
            footer.Graphics.SetTransparency(0.5F)
            footer.Graphics.DrawImage(footerImage, 0, 0)
            doc.Template.Stamps.Add(footer)
        End Sub
    End Class
End Namespace

The sample demonstrates how to work with automatic fields in PDF document.

Download AutomaticField.pdf

using System;
using System.Drawing;
using Spire.Pdf;
using Spire.Pdf.AutomaticFields;
using Spire.Pdf.Graphics;

namespace AutomaticField
{
    class Program
    {
        static void Main(string[] args)
        {
            //Create a pdf document.
            PdfDocument doc = new PdfDocument();
            doc.DocumentInformation.Author = "Spire.Pdf";

            //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(3.17f, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point);
            margin.Right = margin.Left;

            for (int i = 1; i < 4; i++)
            {
                //create section
                PdfSection section = doc.Sections.Add();
                section.PageSettings.Size = PdfPageSize.A4;
                section.PageSettings.Margins = margin;

                for (int j = 0; j < i; j++)
                {
                    // Create one page
                    PdfPageBase page = section.Pages.Add();
                    DrawAutomaticField(page);
                }
            }

            //Save pdf file.
            doc.SaveToFile("AutomaticField.pdf");
            doc.Close();

            //Launching the Pdf file.
            System.Diagnostics.Process.Start("AutomaticField.pdf");
        }

        private static void DrawAutomaticField(PdfPageBase page)
        {
            float y = 0;

            //title
            PdfBrush brush1 = PdfBrushes.CadetBlue;
            PdfTrueTypeFont font1 = new PdfTrueTypeFont(new Font("Arial", 16f, FontStyle.Bold));
            PdfStringFormat format1 = new PdfStringFormat(PdfTextAlignment.Center);
            page.Canvas.DrawString("Automatic Field List", font1, brush1,
                page.Canvas.ClientSize.Width / 2, y, format1);
            y = y + font1.MeasureString("Automatic Field List", format1).Height;
            y = y + 5;

            String[] fieldList = new String[]
            {
                "DateTimeField",
                "CreationDateField",
                "DocumentAuthorField",
                "SectionNumberField",
                "SectionPageNumberField",
                "SectionPageCountField",
                "PageNumberField",
                "PageCountField",
                "DestinationPageNumberField",
                "CompositeField"
            };
            PdfTrueTypeFont font = new PdfTrueTypeFont(new Font("Arial", 9f));
            PdfStringFormat fieldNameFormat = new PdfStringFormat();
            fieldNameFormat.MeasureTrailingSpaces = true;
            foreach (String fieldName in fieldList)
            {
                //draw field name
                String text = String.Format("{0}: ", fieldName);
                page.Canvas.DrawString(text, font, PdfBrushes.DodgerBlue, 0, y);
                float x = font.MeasureString(text, fieldNameFormat).Width;
                RectangleF bounds = new RectangleF(x, y, 200, font.Height);
                DrawAutomaticField(fieldName, page, bounds);
                y = y + font.Height + 3;
            }
        }

        private static void DrawAutomaticField(string fieldName, PdfPageBase page, RectangleF bounds)
        {
            PdfTrueTypeFont font = new PdfTrueTypeFont(new Font("Arial", 9f, FontStyle.Italic));
            PdfBrush brush = PdfBrushes.OrangeRed;
            PdfStringFormat format
                = new PdfStringFormat(PdfTextAlignment.Left, PdfVerticalAlignment.Middle);

            if ("DateTimeField" == fieldName)
            {
                PdfDateTimeField field = new PdfDateTimeField();
                field.Font = font;
                field.Brush = brush;
                field.StringFormat = format;
                field.Bounds = bounds;
                field.DateFormatString = "yyyy-MM-dd HH:mm:ss";
                field.Draw(page.Canvas);
            }

            if ("CreationDateField" == fieldName)
            {
                PdfCreationDateField field = new PdfCreationDateField();
                field.Font = font;
                field.Brush = brush;
                field.StringFormat = format;
                field.Bounds = bounds;
                field.DateFormatString = "yyyy-MM-dd HH:mm:ss";
                field.Draw(page.Canvas);
            }

            if ("DocumentAuthorField" == fieldName)
            {
                PdfDocumentAuthorField field = new PdfDocumentAuthorField();
                field.Font = font;
                field.Brush = brush;
                field.StringFormat = format;
                field.Bounds = bounds;
                field.Draw(page.Canvas);
            }


            if ("SectionNumberField" == fieldName)
            {
                PdfSectionNumberField field = new PdfSectionNumberField();
                field.Font = font;
                field.Brush = brush;
                field.StringFormat = format;
                field.Bounds = bounds;
                field.Draw(page.Canvas);
            }

            if ("SectionPageNumberField" == fieldName)
            {
                PdfSectionPageNumberField field = new PdfSectionPageNumberField();
                field.Font = font;
                field.Brush = brush;
                field.StringFormat = format;
                field.Bounds = bounds;
                field.Draw(page.Canvas);
            }

            if ("SectionPageCountField" == fieldName)
            {
                PdfSectionPageCountField field = new PdfSectionPageCountField();
                field.Font = font;
                field.Brush = brush;
                field.StringFormat = format;
                field.Bounds = bounds;
                field.Draw(page.Canvas);
            }

            if ("PageNumberField" == fieldName)
            {
                PdfPageNumberField field = new PdfPageNumberField();
                field.Font = font;
                field.Brush = brush;
                field.StringFormat = format;
                field.Bounds = bounds;
                field.Draw(page.Canvas);
            }

            if ("PageCountField" == fieldName)
            {
                PdfPageCountField field = new PdfPageCountField();
                field.Font = font;
                field.Brush = brush;
                field.StringFormat = format;
                field.Bounds = bounds;
                field.Draw(page.Canvas);
            }

            if ("DestinationPageNumberField" == fieldName)
            {
                PdfDestinationPageNumberField field = new PdfDestinationPageNumberField();
                field.Font = font;
                field.Brush = brush;
                field.StringFormat = format;
                field.Bounds = bounds;
                field.Page = page as PdfNewPage;
                field.Draw(page.Canvas);
            }

            if ("CompositeField" == fieldName)
            {
                PdfSectionPageNumberField field1 = new PdfSectionPageNumberField();
                field1.NumberStyle = PdfNumberStyle.LowerRoman;
                PdfSectionPageCountField field2 = new PdfSectionPageCountField();
                PdfCompositeField fields = new PdfCompositeField();
                fields.Font = font;
                fields.Brush = brush;
                fields.StringFormat = format;
                fields.Bounds = bounds;
                fields.AutomaticFields = new PdfAutomaticField[] { field1, field2 };
                fields.Text = "section page {0} of {1}";
                fields.Draw(page.Canvas);
            }
        }
    }
}

Imports System.Drawing
Imports Spire.Pdf
Imports Spire.Pdf.AutomaticFields
Imports Spire.Pdf.Graphics

Namespace AutomaticField
    Friend Class Program
        Shared Sub Main(ByVal args() As String)
            'Create a pdf document.
            Dim doc As New PdfDocument()
            doc.DocumentInformation.Author = "Spire.Pdf"

            'margin
            Dim unitCvtr As New PdfUnitConvertor()
            Dim margin As New PdfMargins()
            margin.Top = unitCvtr.ConvertUnits(2.54F, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point)
            margin.Bottom = margin.Top
            margin.Left = unitCvtr.ConvertUnits(3.17F, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point)
            margin.Right = margin.Left

            For i As Integer = 1 To 3
                'create section
                Dim section As PdfSection = doc.Sections.Add()
                section.PageSettings.Size = PdfPageSize.A4
                section.PageSettings.Margins = margin

                For j As Integer = 0 To i - 1
                    ' Create one page
                    Dim page As PdfPageBase = section.Pages.Add()
                    DrawAutomaticField(page)
                Next j
            Next i

            'Save pdf file.
            doc.SaveToFile("AutomaticField.pdf")
            doc.Close()

            'Launching the Pdf file.
            Process.Start("AutomaticField.pdf")
        End Sub

        Private Shared Sub DrawAutomaticField(ByVal page As PdfPageBase)
            Dim y As Single = 0

            'title
            Dim brush1 As PdfBrush = PdfBrushes.CadetBlue
            Dim font1 As New PdfTrueTypeFont(New Font("Arial", 16.0F, FontStyle.Bold))
            Dim format1 As New PdfStringFormat(PdfTextAlignment.Center)
            page.Canvas.DrawString("Automatic Field List", font1, brush1, _
                                   page.Canvas.ClientSize.Width \ 2, y, format1)
            y = y + font1.MeasureString("Automatic Field List", format1).Height
            y = y + 5

            Dim fieldList() As String _
                = {"DateTimeField", "CreationDateField", "DocumentAuthorField", _
                   "SectionNumberField", "SectionPageNumberField", "SectionPageCountField", _
                   "PageNumberField", "PageCountField", "DestinationPageNumberField", "CompositeField"}
            Dim font As New PdfTrueTypeFont(New Font("Arial", 9.0F))
            Dim fieldNameFormat As New PdfStringFormat()
            fieldNameFormat.MeasureTrailingSpaces = True
            For Each fieldName As String In fieldList
                'draw field name
                Dim text As String = String.Format("{0}: ", fieldName)
                page.Canvas.DrawString(text, font, PdfBrushes.DodgerBlue, 0, y)
                Dim x As Single = font.MeasureString(text, fieldNameFormat).Width
                Dim bounds As New RectangleF(x, y, 200, font.Height)
                DrawAutomaticField(fieldName, page, bounds)
                y = y + font.Height + 3
            Next fieldName
        End Sub

        Private Shared Sub DrawAutomaticField(ByVal fieldName As String, ByVal page As PdfPageBase, _
                                              ByVal bounds As RectangleF)
            Dim font As New PdfTrueTypeFont(New Font("Arial", 9.0F, FontStyle.Italic))
            Dim brush As PdfBrush = PdfBrushes.OrangeRed
            Dim format As New PdfStringFormat(PdfTextAlignment.Left, PdfVerticalAlignment.Middle)

            If "DateTimeField" = fieldName Then
                Dim field As New PdfDateTimeField()
                field.Font = font
                field.Brush = brush
                field.StringFormat = format
                field.Bounds = bounds
                field.DateFormatString = "yyyy-MM-dd HH:mm:ss"
                field.Draw(page.Canvas)
            End If

            If "CreationDateField" = fieldName Then
                Dim field As New PdfCreationDateField()
                field.Font = font
                field.Brush = brush
                field.StringFormat = format
                field.Bounds = bounds
                field.DateFormatString = "yyyy-MM-dd HH:mm:ss"
                field.Draw(page.Canvas)
            End If

            If "DocumentAuthorField" = fieldName Then
                Dim field As New PdfDocumentAuthorField()
                field.Font = font
                field.Brush = brush
                field.StringFormat = format
                field.Bounds = bounds
                field.Draw(page.Canvas)
            End If


            If "SectionNumberField" = fieldName Then
                Dim field As New PdfSectionNumberField()
                field.Font = font
                field.Brush = brush
                field.StringFormat = format
                field.Bounds = bounds
                field.Draw(page.Canvas)
            End If

            If "SectionPageNumberField" = fieldName Then
                Dim field As New PdfSectionPageNumberField()
                field.Font = font
                field.Brush = brush
                field.StringFormat = format
                field.Bounds = bounds
                field.Draw(page.Canvas)
            End If

            If "SectionPageCountField" = fieldName Then
                Dim field As New PdfSectionPageCountField()
                field.Font = font
                field.Brush = brush
                field.StringFormat = format
                field.Bounds = bounds
                field.Draw(page.Canvas)
            End If

            If "PageNumberField" = fieldName Then
                Dim field As New PdfPageNumberField()
                field.Font = font
                field.Brush = brush
                field.StringFormat = format
                field.Bounds = bounds
                field.Draw(page.Canvas)
            End If

            If "PageCountField" = fieldName Then
                Dim field As New PdfPageCountField()
                field.Font = font
                field.Brush = brush
                field.StringFormat = format
                field.Bounds = bounds
                field.Draw(page.Canvas)
            End If

            If "DestinationPageNumberField" = fieldName Then
                Dim field As New PdfDestinationPageNumberField()
                field.Font = font
                field.Brush = brush
                field.StringFormat = format
                field.Bounds = bounds
                field.Page = TryCast(page, PdfNewPage)
                field.Draw(page.Canvas)
            End If

            If "CompositeField" = fieldName Then
                Dim field1 As New PdfSectionPageNumberField()
                field1.NumberStyle = PdfNumberStyle.LowerRoman
                Dim field2 As New PdfSectionPageCountField()
                Dim fields As New PdfCompositeField()
                fields.Font = font
                fields.Brush = brush
                fields.StringFormat = format
                fields.Bounds = bounds
                fields.AutomaticFields = New PdfAutomaticField() {field1, field2}
                fields.Text = "section page {0} of {1}"
                fields.Draw(page.Canvas)
            End If
        End Sub
    End Class
End Namespace

The sample demonstrates how to paginate pages, draw page header&footer and set page label in PDF document.

Download Pagination.pdf

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using Spire.Pdf;
using Spire.Pdf.Graphics;


namespace Pagination
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            //Create a pdf document.
            PdfDocument doc = new PdfDocument();

            //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(3.17f, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point);
            margin.Right = margin.Left;

            DrawCover(doc.Sections.Add(), margin);
            DrawContent(doc.Sections.Add(), margin);
            DrawPageNumber(doc.Sections[1], margin, 1, doc.Sections[1].Pages.Count);

            //Save pdf file.
            doc.SaveToFile("Pagination.pdf");
            doc.Close();

            //Launching the Pdf file.
            PDFDocumentViewer("Pagination.pdf");
        }

        private void DrawCover(PdfSection section, PdfMargins margin)
        {
            section.PageNumber = new PdfPageNumber();
            section.PageNumber.NumberStyle = PdfNumberStyle.LowerRoman;
            section.PageNumber.Prefix = "cover ";
            section.PageSettings.Size = PdfPageSize.A4;
            section.PageSettings.Margins.All = 0;
            PdfPageBase page = section.Pages.Add();
            DrawPageHeaderAndFooter(page, margin, true);

            //refenrence content
            PdfBrush brush1 = PdfBrushes.LightGray;
            PdfBrush brush2 = PdfBrushes.Blue;
            PdfTrueTypeFont font1 = new PdfTrueTypeFont(new Font("Arial", 8f));
            PdfStringFormat format = new PdfStringFormat();
            format.MeasureTrailingSpaces = true;
            String text1 = "(All text and picture from ";
            String text2 = "Wikipedia";
            String text3 = ", the free encyclopedia)";
            float x = 0, y = 10;
            x = x + margin.Left;
            y = y + margin.Top;
            page.Canvas.DrawString(text1, font1, brush1, x, y, format);
            x = x + font1.MeasureString(text1, format).Width;
            page.Canvas.DrawString(text2, font1, brush2, x, y, format);
            x = x + font1.MeasureString(text2, format).Width;
            page.Canvas.DrawString(text3, font1, brush1, x, y, format);

            //cover
            PdfBrush brush3 = PdfBrushes.Black;
            PdfBrush brush4 = new PdfSolidBrush(new PdfRGBColor(0xf9, 0xf9, 0xf9));
            PdfImage image
                = PdfImage.FromFile(@"..\..\..\..\..\..\Data\SciencePersonificationBoston.jpg");
            String text = Pagination.Properties.Resources.ImageDescription;
            float r = image.PhysicalDimension.Height / image.Height;
            PdfPen pen = new PdfPen(brush1, r);
            SizeF size = font1.MeasureString(text, image.PhysicalDimension.Width - 2);
            PdfTemplate template
                = new PdfTemplate(image.PhysicalDimension.Width + 4 * r + 4,
                    image.PhysicalDimension.Height + 4 * r + 7 + size.Height);
            template.Graphics.DrawRectangle(pen, brush4, 0, 0, template.Width, template.Height);
            x = y = r + 2;
            template.Graphics.DrawRectangle(brush1, x, y,
                image.PhysicalDimension.Width + 2 * r,
                image.PhysicalDimension.Height + 2 * r);
            x = y = x + r;
            template.Graphics.DrawImage(image, x, y);

            x = x - 1;
            y = y + image.PhysicalDimension.Height + r + 2;
            template.Graphics.DrawString(text, font1, brush3,
                new RectangleF(new PointF(x, y), size));

            float x1 = (page.Canvas.ClientSize.Width - template.Width) / 2;
            float y1 = (page.Canvas.ClientSize.Height - margin.Top - margin.Bottom) * (1 - 0.618f) - template.Height / 2 + margin.Top;
            template.Draw(page.Canvas, x1, y1);

            //title
            format.Alignment = PdfTextAlignment.Center;
            PdfTrueTypeFont font2 = new PdfTrueTypeFont(new Font("Arial", 24f, FontStyle.Bold));
            x = page.Canvas.ClientSize.Width / 2;
            y = y1 + template.Height + 10;
            page.Canvas.DrawString(Pagination.Properties.Resources.Title, font2, brush3, x, y, format);
        }

        private void DrawContent(PdfSection section, PdfMargins margin)
        {
            section.PageNumber = new PdfPageNumber();
            section.PageNumber.NumberStyle = PdfNumberStyle.Numeric;
            section.PageNumber.Prefix = "page ";
            section.PageSettings.Size = PdfPageSize.A4;
            section.PageSettings.Margins.All = 0;
            PdfPageBase page = section.Pages.Add();
            DrawPageHeaderAndFooter(page, margin, false);

            float x = margin.Left;
            float y = margin.Top + 8;
            float width = page.Canvas.ClientSize.Width - margin.Left - margin.Right;
            PdfTrueTypeFont font1 = new PdfTrueTypeFont(new Font("Arial", 16f), true);
            PdfBrush brush1 = PdfBrushes.Black;
            PdfPen pen1 = new PdfPen(brush1, 0.75f);
            page.Canvas.DrawString(Pagination.Properties.Resources.Title, font1, brush1, x, y);
            y = y + font1.MeasureString(Pagination.Properties.Resources.Title).Height + 6;
            page.Canvas.DrawLine(pen1, x, y, page.Canvas.ClientSize.Width - margin.Right, y);
            y = y + 1.75f;

            String content = Pagination.Properties.Resources.Content;
            String[] lines
                = content.Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
            PdfTrueTypeFont font2 = new PdfTrueTypeFont(new Font("Arial", 10f, FontStyle.Italic), true);
            PdfStringFormat format1 = new PdfStringFormat();
            format1.MeasureTrailingSpaces = true;
            format1.LineSpacing = font2.Height * 1.5f;
            format1.ParagraphIndent = font2.MeasureString("\t", format1).Width;
            y = y + font2.Height * 0.5f;
            SizeF size = font2.MeasureString(lines[0], width, format1);
            page.Canvas.DrawString(lines[0], font2, brush1,
                new RectangleF(new PointF(x, y), size), format1);
            y = y + size.Height;

            PdfTrueTypeFont font3 = new PdfTrueTypeFont(new Font("Arial", 10f), true);
            PdfStringFormat format2 = new PdfStringFormat();
            format2.LineSpacing = font3.Height * 1.4f;
            format2.MeasureTrailingSpaces = true;
            size = font3.MeasureString(lines[1], width, format2);
            page.Canvas.DrawString(lines[1], font3, brush1,
                new RectangleF(new PointF(x, y), size), format2);
            y = y + size.Height;

            y = y + font3.Height * 0.75f;
            float indent = font3.MeasureString("\t\t", format2).Width;
            float x1 = x + indent;
            size = font3.MeasureString(lines[2], width - indent, format2);
            page.Canvas.DrawString(lines[2], font3, brush1,
                new RectangleF(new PointF(x1, y), size), format2);
            y = y + size.Height + font3.Height * 0.75f;

            StringBuilder buff = new StringBuilder();
            for (int i = 3; i < lines.Length; i++)
            {
                buff.AppendLine(lines[i]);
            }
            content = buff.ToString();

            PdfStringLayouter textLayouter = new PdfStringLayouter();
            PdfStringLayoutResult result
                = textLayouter.Layout(content, font3, format2, new SizeF(width, float.MaxValue));
            foreach (LineInfo line in result.Lines)
            {
                if ((line.LineType & LineType.FirstParagraphLine) == LineType.FirstParagraphLine)
                {
                    y = y + font3.Height * 0.75f;
                }
                if (y > (page.Canvas.ClientSize.Height - margin.Bottom - result.LineHeight))
                {
                    page = section.Pages.Add();
                    DrawPageHeaderAndFooter(page, margin, false);
                    y = margin.Top;
                }
                page.Canvas.DrawString(line.Text, font3, brush1, x, y, format2);
                y = y + result.LineHeight;
            }
        }

        private void DrawPageHeaderAndFooter(PdfPageBase page, PdfMargins margin, bool isCover)
        {
            page.Canvas.SetTransparency(0.5f);
            PdfImage headerImage
                = PdfImage.FromFile(@"..\..\..\..\..\..\Data\Header.png");
            PdfImage footerImage
                = PdfImage.FromFile(@"..\..\..\..\..\..\Data\Footer.png");
            page.Canvas.DrawImage(headerImage, new PointF(0, 0));
            page.Canvas.DrawImage(footerImage, new PointF(0, page.Canvas.ClientSize.Height - footerImage.PhysicalDimension.Height));
            if (isCover)
            {
                page.Canvas.SetTransparency(1);
                return;
            }

            PdfBrush brush = PdfBrushes.Black;
            PdfPen pen = new PdfPen(brush, 0.75f);
            PdfTrueTypeFont font = new PdfTrueTypeFont(new Font("Arial", 9f, FontStyle.Italic), true);
            PdfStringFormat format = new PdfStringFormat(PdfTextAlignment.Right);
            format.MeasureTrailingSpaces = true;
            float space = font.Height * 0.75f;
            float x = margin.Left;
            float width = page.Canvas.ClientSize.Width - margin.Left - margin.Right;
            float y = margin.Top - space;
            page.Canvas.DrawLine(pen, x, y, x + width, y);
            y = y - 1 - font.Height;
            page.Canvas.DrawString("Demo of Spire.Pdf", font, brush, x + width, y, format);
            page.Canvas.SetTransparency(1);
        }

        private void DrawPageNumber(PdfSection section, PdfMargins margin, int startNumber, int pageCount)
        {
            foreach (PdfPageBase page in section.Pages)
            {
                page.Canvas.SetTransparency(0.5f);
                PdfBrush brush = PdfBrushes.Black;
                PdfPen pen = new PdfPen(brush, 0.75f);
                PdfTrueTypeFont font = new PdfTrueTypeFont(new Font("Arial", 9f, FontStyle.Italic), true);
                PdfStringFormat format = new PdfStringFormat(PdfTextAlignment.Right);
                format.MeasureTrailingSpaces = true;
                float space = font.Height * 0.75f;
                float x = margin.Left;
                float width = page.Canvas.ClientSize.Width - margin.Left - margin.Right;
                float y = page.Canvas.ClientSize.Height - margin.Bottom + space;
                page.Canvas.DrawLine(pen, x, y, x + width, y);
                y = y + 1;
                String numberLabel
                    = String.Format("{0} of {1}", startNumber++, pageCount);
                page.Canvas.DrawString(numberLabel, font, brush, x + width, y, format);
                page.Canvas.SetTransparency(1);
            }
        }

        private void PDFDocumentViewer(string fileName)
        {
            try
            {
                System.Diagnostics.Process.Start(fileName);
            }
            catch { }
        }

    }
}

Imports System.Collections.Generic
Imports System.Drawing
Imports System.Text
Imports System.Windows.Forms
Imports Spire.Pdf
Imports Spire.Pdf.Graphics


Namespace Pagination
	Public Partial Class Form1
		Inherits Form
		Public Sub New()
			InitializeComponent()
		End Sub

		Private Sub button1_Click(sender As Object, e As EventArgs)
			'Create a pdf document.
			Dim doc As New PdfDocument()

			'margin
			Dim unitCvtr As New PdfUnitConvertor()
			Dim margin As New PdfMargins()
			margin.Top = unitCvtr.ConvertUnits(2.54F, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point)
			margin.Bottom = margin.Top
			margin.Left = unitCvtr.ConvertUnits(3.17F, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point)
			margin.Right = margin.Left

			DrawCover(doc.Sections.Add(), margin)
			DrawContent(doc.Sections.Add(), margin)
			DrawPageNumber(doc.Sections(1), margin, 1, doc.Sections(1).Pages.Count)

			'Save pdf file.
			doc.SaveToFile("Pagination.pdf")
			doc.Close()

			'Launching the Pdf file.
			PDFDocumentViewer("Pagination.pdf")
		End Sub

		Private Sub DrawCover(section As PdfSection, margin As PdfMargins)
			section.PageNumber = New PdfPageNumber()
			section.PageNumber.NumberStyle = PdfNumberStyle.LowerRoman
			section.PageNumber.Prefix = "cover "
			section.PageSettings.Size = PdfPageSize.A4
			section.PageSettings.Margins.All = 0
			Dim page As PdfPageBase = section.Pages.Add()
			DrawPageHeaderAndFooter(page, margin, True)

			'refenrence content
			Dim brush1 As PdfBrush = PdfBrushes.LightGray
			Dim brush2 As PdfBrush = PdfBrushes.Blue
			Dim font1 As New PdfTrueTypeFont(New Font("Arial", 8F))
			Dim format As New PdfStringFormat()
			format.MeasureTrailingSpaces = True
			Dim text1 As [String] = "(All text and picture from "
			Dim text2 As [String] = "Wikipedia"
			Dim text3 As [String] = ", the free encyclopedia)"
			Dim x As Single = 0, y As Single = 10
			x = x + margin.Left
			y = y + margin.Top
			page.Canvas.DrawString(text1, font1, brush1, x, y, format)
			x = x + font1.MeasureString(text1, format).Width
			page.Canvas.DrawString(text2, font1, brush2, x, y, format)
			x = x + font1.MeasureString(text2, format).Width
			page.Canvas.DrawString(text3, font1, brush1, x, y, format)

			'cover
			Dim brush3 As PdfBrush = PdfBrushes.Black
			Dim brush4 As PdfBrush = New PdfSolidBrush(New PdfRGBColor(&Hf9, &Hf9, &Hf9))
			Dim image As PdfImage = PdfImage.FromFile("..\..\..\..\..\..\Data\SciencePersonificationBoston.jpg")
			Dim text As [String] = Pagination.Properties.Resources.ImageDescription
			Dim r As Single = image.PhysicalDimension.Height / image.Height
			Dim pen As New PdfPen(brush1, r)
			Dim size As SizeF = font1.MeasureString(text, image.PhysicalDimension.Width - 2)
			Dim template As New PdfTemplate(image.PhysicalDimension.Width + 4 * r + 4, image.PhysicalDimension.Height + 4 * r + 7 + size.Height)
			template.Graphics.DrawRectangle(pen, brush4, 0, 0, template.Width, template.Height)
			x = InlineAssignHelper(y, r + 2)
			template.Graphics.DrawRectangle(brush1, x, y, image.PhysicalDimension.Width + 2 * r, image.PhysicalDimension.Height + 2 * r)
			x = InlineAssignHelper(y, x + r)
			template.Graphics.DrawImage(image, x, y)

			x = x - 1
			y = y + image.PhysicalDimension.Height + r + 2
			template.Graphics.DrawString(text, font1, brush3, New RectangleF(New PointF(x, y), size))

			Dim x1 As Single = (page.Canvas.ClientSize.Width - template.Width) / 2
			Dim y1 As Single = (page.Canvas.ClientSize.Height - margin.Top - margin.Bottom) * (1 - 0.618F) - template.Height / 2 + margin.Top
			template.Draw(page.Canvas, x1, y1)

			'title
			format.Alignment = PdfTextAlignment.Center
			Dim font2 As New PdfTrueTypeFont(New Font("Arial", 24F, FontStyle.Bold))
			x = page.Canvas.ClientSize.Width / 2
			y = y1 + template.Height + 10
			page.Canvas.DrawString(Pagination.Properties.Resources.Title, font2, brush3, x, y, format)
		End Sub

		Private Sub DrawContent(section As PdfSection, margin As PdfMargins)
			section.PageNumber = New PdfPageNumber()
			section.PageNumber.NumberStyle = PdfNumberStyle.Numeric
			section.PageNumber.Prefix = "page "
			section.PageSettings.Size = PdfPageSize.A4
			section.PageSettings.Margins.All = 0
			Dim page As PdfPageBase = section.Pages.Add()
			DrawPageHeaderAndFooter(page, margin, False)

			Dim x As Single = margin.Left
			Dim y As Single = margin.Top + 8
			Dim width As Single = page.Canvas.ClientSize.Width - margin.Left - margin.Right
			Dim font1 As New PdfTrueTypeFont(New Font("Arial", 16F), True)
			Dim brush1 As PdfBrush = PdfBrushes.Black
			Dim pen1 As New PdfPen(brush1, 0.75F)
			page.Canvas.DrawString(Pagination.Properties.Resources.Title, font1, brush1, x, y)
			y = y + font1.MeasureString(Pagination.Properties.Resources.Title).Height + 6
			page.Canvas.DrawLine(pen1, x, y, page.Canvas.ClientSize.Width - margin.Right, y)
			y = y + 1.75F

			Dim content As [String] = Pagination.Properties.Resources.Content
			Dim lines As [String]() = content.Split(New Char() {ControlChars.Cr, ControlChars.Lf}, StringSplitOptions.RemoveEmptyEntries)
			Dim font2 As New PdfTrueTypeFont(New Font("Arial", 10F, FontStyle.Italic), True)
			Dim format1 As New PdfStringFormat()
			format1.MeasureTrailingSpaces = True
			format1.LineSpacing = font2.Height * 1.5F
			format1.ParagraphIndent = font2.MeasureString(vbTab, format1).Width
			y = y + font2.Height * 0.5F
			Dim size As SizeF = font2.MeasureString(lines(0), width, format1)
			page.Canvas.DrawString(lines(0), font2, brush1, New RectangleF(New PointF(x, y), size), format1)
			y = y + size.Height

			Dim font3 As New PdfTrueTypeFont(New Font("Arial", 10F), True)
			Dim format2 As New PdfStringFormat()
			format2.LineSpacing = font3.Height * 1.4F
			format2.MeasureTrailingSpaces = True
			size = font3.MeasureString(lines(1), width, format2)
			page.Canvas.DrawString(lines(1), font3, brush1, New RectangleF(New PointF(x, y), size), format2)
			y = y + size.Height

			y = y + font3.Height * 0.75F
			Dim indent As Single = font3.MeasureString(vbTab & vbTab, format2).Width
			Dim x1 As Single = x + indent
			size = font3.MeasureString(lines(2), width - indent, format2)
			page.Canvas.DrawString(lines(2), font3, brush1, New RectangleF(New PointF(x1, y), size), format2)
			y = y + size.Height + font3.Height * 0.75F

			Dim buff As New StringBuilder()
			For i As Integer = 3 To lines.Length - 1
				buff.AppendLine(lines(i))
			Next
			content = buff.ToString()

			Dim textLayouter As New PdfStringLayouter()
			Dim result As PdfStringLayoutResult = textLayouter.Layout(content, font3, format2, New SizeF(width, Single.MaxValue))
			For Each line As LineInfo In result.Lines
				If (line.LineType And LineType.FirstParagraphLine) = LineType.FirstParagraphLine Then
					y = y + font3.Height * 0.75F
				End If
				If y > (page.Canvas.ClientSize.Height - margin.Bottom - result.LineHeight) Then
					page = section.Pages.Add()
					DrawPageHeaderAndFooter(page, margin, False)
					y = margin.Top
				End If
				page.Canvas.DrawString(line.Text, font3, brush1, x, y, format2)
				y = y + result.LineHeight
			Next
		End Sub

		Private Sub DrawPageHeaderAndFooter(page As PdfPageBase, margin As PdfMargins, isCover As Boolean)
			page.Canvas.SetTransparency(0.5F)
			Dim headerImage As PdfImage = PdfImage.FromFile("..\..\..\..\..\..\Data\Header.png")
			Dim footerImage As PdfImage = PdfImage.FromFile("..\..\..\..\..\..\Data\Footer.png")
			page.Canvas.DrawImage(headerImage, New PointF(0, 0))
			page.Canvas.DrawImage(footerImage, New PointF(0, page.Canvas.ClientSize.Height - footerImage.PhysicalDimension.Height))
			If isCover Then
				page.Canvas.SetTransparency(1)
				Return
			End If

			Dim brush As PdfBrush = PdfBrushes.Black
			Dim pen As New PdfPen(brush, 0.75F)
			Dim font As New PdfTrueTypeFont(New Font("Arial", 9F, FontStyle.Italic), True)
			Dim format As New PdfStringFormat(PdfTextAlignment.Right)
			format.MeasureTrailingSpaces = True
			Dim space As Single = font.Height * 0.75F
			Dim x As Single = margin.Left
			Dim width As Single = page.Canvas.ClientSize.Width - margin.Left - margin.Right
			Dim y As Single = margin.Top - space
			page.Canvas.DrawLine(pen, x, y, x + width, y)
			y = y - 1 - font.Height
			page.Canvas.DrawString("Demo of Spire.Pdf", font, brush, x + width, y, format)
			page.Canvas.SetTransparency(1)
		End Sub

		Private Sub DrawPageNumber(section As PdfSection, margin As PdfMargins, startNumber As Integer, pageCount As Integer)
			For Each page As PdfPageBase In section.Pages
				page.Canvas.SetTransparency(0.5F)
				Dim brush As PdfBrush = PdfBrushes.Black
				Dim pen As New PdfPen(brush, 0.75F)
				Dim font As New PdfTrueTypeFont(New Font("Arial", 9F, FontStyle.Italic), True)
				Dim format As New PdfStringFormat(PdfTextAlignment.Right)
				format.MeasureTrailingSpaces = True
				Dim space As Single = font.Height * 0.75F
				Dim x As Single = margin.Left
				Dim width As Single = page.Canvas.ClientSize.Width - margin.Left - margin.Right
				Dim y As Single = page.Canvas.ClientSize.Height - margin.Bottom + space
				page.Canvas.DrawLine(pen, x, y, x + width, y)
				y = y + 1
				Dim numberLabel As [String] = [String].Format("{0} of {1}", System.Math.Max(System.Threading.Interlocked.Increment(startNumber),startNumber - 1), pageCount)
				page.Canvas.DrawString(numberLabel, font, brush, x + width, y, format)
				page.Canvas.SetTransparency(1)
			Next
		End Sub

		Private Sub PDFDocumentViewer(fileName As String)
			Try
				System.Diagnostics.Process.Start(fileName)
			Catch
			End Try
		End Sub
		Private Shared Function InlineAssignHelper(Of T)(ByRef target As T, value As T) As T
			target = value
			Return value
		End Function

	End Class
End Namespace