1026676-How to insert custom headers and footers for odd and even pages in the output PDF during HTML-to-PDF conversion

HTML to PDF/Blink/HTML-to-PDF-Dynamic-Header-Footer/.NET/HTML-to-PDF-Dynamic-Header-Footer.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.9.34723.18
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HTML-to-PDF-Dynamic-Header-Footer", "HTML-to-PDF-Dynamic-Header-Footer\HTML-to-PDF-Dynamic-Header-Footer.csproj", "{26C09745-D149-4FFB-8B39-40CA0FAA2E64}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{26C09745-D149-4FFB-8B39-40CA0FAA2E64}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{26C09745-D149-4FFB-8B39-40CA0FAA2E64}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{26C09745-D149-4FFB-8B39-40CA0FAA2E64}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{26C09745-D149-4FFB-8B39-40CA0FAA2E64}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {05016BB2-9445-4B28-9A93-5BBE4CAE8A71}
+	EndGlobalSection
+EndGlobal

HTML to PDF/Blink/HTML-to-PDF-Dynamic-Header-Footer/.NET/HTML-to-PDF-Dynamic-Header-Footer/HTML-to-PDF-Dynamic-Header-Footer.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <RootNamespace>HTML_to_PDF_Dynamic_Header_Footer</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Syncfusion.HtmlToPdfConverter.Net.Windows" Version="*" />
+  </ItemGroup>
+
+</Project>

HTML to PDF/Blink/HTML-to-PDF-Dynamic-Header-Footer/.NET/HTML-to-PDF-Dynamic-Header-Footer/Program.cs

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+using Syncfusion.Pdf;
+using Syncfusion.HtmlConverter;
+using Syncfusion.Pdf.Graphics;
+using Syncfusion.Drawing;
+using Syncfusion.Pdf.Parsing;
+
+
+//Initialize HTML to PDF converter.
+HtmlToPdfConverter htmlConverter = new HtmlToPdfConverter();
+BlinkConverterSettings blinkConverterSettings = new BlinkConverterSettings();
+//Set Blink viewport size.
+blinkConverterSettings.ViewPortSize = new Syncfusion.Drawing.Size(1280, 0);
+blinkConverterSettings.Margin.Top = 50;
+blinkConverterSettings.Margin.Bottom = 50;
+//Assign Blink converter settings to HTML converter.
+htmlConverter.ConverterSettings = blinkConverterSettings;
+//Convert URL to PDF document.
+PdfDocument pdfDocument = htmlConverter.Convert("https://www.syncfusion.com");
+MemoryStream stream = new MemoryStream();
+pdfDocument.Save(stream);
+
+PdfDocument document = new PdfDocument();
+document.PageSettings.Margins = new PdfMargins
+{
+    Top = 300,    // Space for the header
+    Bottom = 300, // Space for the footer
+    Left = 10,
+    Right = 10
+};
+PdfLoadedDocument pdfLoaded = new PdfLoadedDocument(stream);
+for (int i = 0; i < pdfDocument.Pages.Count; i++)
+{
+    // Import each page from the source document into the target document.
+    document.ImportPage(pdfLoaded, i);
+}
+document.Pages.Add();
+document.Pages.Add();
+
+for (int i = 0; i < document.Pages.Count; i++)
+{
+    PdfPage page = document.Pages[i];
+
+    if (i % 2 == 0) // Even pages (0-based index, so 0 is the first page)
+    {
+        PdfTemplate oddHeader = createOddPageHeader();
+        PdfTemplate oddFooter = createOddPageFooter();
+        // Add even page header and footer
+        page.Graphics.DrawPdfTemplate(oddHeader, new PointF(0, 0));
+        page.Graphics.DrawPdfTemplate(oddFooter, new PointF(0, page.Size.Height - 50));
+    }
+    else // Odd pages
+    {
+        PdfTemplate evenHeader = createEvenPageHeader();
+        PdfTemplate evenFooter = createEvenPageFooter();
+        // Add odd page header and footer
+        page.Graphics.DrawPdfTemplate(evenHeader, new PointF(0, 0));
+        page.Graphics.DrawPdfTemplate(evenFooter, new PointF(0, page.Size.Height - 50));
+    }
+}
+
+//Save and close the PDF document.
+document.Save("../../../HTML-to-PDF.pdf");
+document.Close(true);
+
+// Method to create odd-page header
+static PdfTemplate createOddPageHeader()
+{
+    PdfTemplate headerTemplate = new PdfTemplate(PdfPageSize.A4.Width, 50);
+    PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 10);
+    PdfBrush brush = new PdfSolidBrush(Color.Black);
+    headerTemplate.Graphics.DrawString("Odd Page Header", font, brush, new PointF(10, 10));
+    return headerTemplate;
+}
+
+// Method to create even-page header
+static PdfTemplate createEvenPageHeader()
+{
+    PdfTemplate headerTemplate = new PdfTemplate(PdfPageSize.A4.Width, 50);
+    PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 10);
+    PdfBrush brush = new PdfSolidBrush(Color.Gray);
+    headerTemplate.Graphics.DrawString("Even Page Header", font, brush, new PointF(10, 10));
+    return headerTemplate;
+}
+
+// Method to create odd-page footer
+static PdfTemplate createOddPageFooter()
+{
+    PdfTemplate footerTemplate = new PdfTemplate(PdfPageSize.A4.Width, 50);
+    PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 10);
+    PdfBrush brush = new PdfSolidBrush(Color.Black);
+    footerTemplate.Graphics.DrawString("Odd Page Footer", font, brush, new PointF(10, 10));
+    return footerTemplate;
+}
+
+// Method to create even-page footer
+static PdfTemplate createEvenPageFooter()
+{
+    PdfTemplate footerTemplate = new PdfTemplate(PdfPageSize.A4.Width, 50);
+    PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 10);
+    PdfBrush brush = new PdfSolidBrush(Color.Gray);
+    footerTemplate.Graphics.DrawString("Even Page Footer", font, brush, new PointF(10, 10));
+    return footerTemplate;
+}