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chinnumuniyappanchinnumuniyappan
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Merge pull request #182 from SyncfusionExamples/972104
972104: Added the UG documentation for Support to add tags for the Nested list in the PDF document
2 parents 9d645c0 + a84c488 commit 0bc58de

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‎Tagged PDF/Adding-tags-to-nested-list/.NET/Adding-tags-to-nested-list.sln‎

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio Version 17
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VisualStudioVersion = 17.14.36221.1 d17.14
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Adding-tags-to-nested-list", "Adding-tags-to-nested-list\Adding-tags-to-nested-list.csproj", "{04561C02-EB81-40BE-A859-F01B29D64216}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{04561C02-EB81-40BE-A859-F01B29D64216}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{04561C02-EB81-40BE-A859-F01B29D64216}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{04561C02-EB81-40BE-A859-F01B29D64216}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{04561C02-EB81-40BE-A859-F01B29D64216}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {9E0E1714-72FB-4681-83C2-0BF4BEDA3E0C}
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EndGlobalSection
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EndGlobal

‎Tagged PDF/Adding-tags-to-nested-list/.NET/Adding-tags-to-nested-list/Adding-tags-to-nested-list.csproj‎

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>net8.0</TargetFramework>
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<RootNamespace>Adding-tags-to-nested-list</RootNamespace>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="Syncfusion.Pdf.Net.Core" Version="*" />
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</ItemGroup>
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</Project>

‎Tagged PDF/Adding-tags-to-nested-list/.NET/Adding-tags-to-nested-list/Data/Arial.ttf‎

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‎Tagged PDF/Adding-tags-to-nested-list/.NET/Adding-tags-to-nested-list/Output/gitkeep.txt‎

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‎Tagged PDF/Adding-tags-to-nested-list/.NET/Adding-tags-to-nested-list/Program.cs‎

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using Syncfusion.Drawing;
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using Syncfusion.Pdf;
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using Syncfusion.Pdf.Graphics;
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using Syncfusion.Pdf.Lists;
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// Create a new PDF document
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PdfDocument document = new PdfDocument();
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// Set the document title
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document.DocumentInformation.Title = "Nested List";
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// Add a new page to the PDF
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PdfPage page = document.Pages.Add();
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PdfGraphics graphics = page.Graphics;
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SizeF size = page.Graphics.ClientSize;
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//Get stream from the font file.
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FileStream fontStream = new FileStream(Path.GetFullPath(@"Data/Arial.ttf"), FileMode.Open, FileAccess.Read);
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PdfFont font = new PdfTrueTypeFont(fontStream, 14);
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// Draw the title on the PDF
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graphics.DrawString("Nested Ordered List:", font, PdfBrushes.Blue, new PointF(10, 0));
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// Create a string format for line spacing of list items
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PdfStringFormat format = new PdfStringFormat();
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format.LineSpacing = 10f;
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// Create the main list structure element with a List tag for accessibility
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PdfStructureElement mainListElement = new PdfStructureElement(PdfTagType.List);
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// Initialize the main ordered list
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PdfOrderedList mainList = new PdfOrderedList
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{
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PdfTag = mainListElement,
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Marker = { Brush = PdfBrushes.Black },
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Indent = 20,
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Font = font,
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StringFormat = format
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};
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// Add items to the main list and tag each item for accessibility
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string[] mainItems = { "Essential Tools", "Essential PDF", "Essential XlsIO" };
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for (int i = 0; i < mainItems.Length; i++)
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{
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mainList.Items.Add(mainItems[i]);
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mainList.Items[i].PdfTag = new PdfStructureElement(PdfTagType.ListItem);
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}
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// Create a sublist with accessibility tags
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PdfStructureElement subListElement = new PdfStructureElement(PdfTagType.List);
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PdfOrderedList subList = new PdfOrderedList
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{
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PdfTag = subListElement,
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Marker = { Brush = PdfBrushes.Black },
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Indent = 20,
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Font = font,
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StringFormat = format
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};
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// Add items to the sublist and tag each item for accessibility
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string[] subItems = { "Create PDF", "Modify PDF", "Secure PDF", "Compress PDF" };
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for (int i = 0; i < subItems.Length; i++)
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{
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subList.Items.Add(subItems[i]);
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subList.Items[i].PdfTag = new PdfStructureElement(PdfTagType.ListItem);
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}
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// Nest the sublist under the second item of the main list
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mainList.Items[1].SubList = subList;
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// Draw the main list, which includes the nested sublist, on the PDF
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mainList.Draw(page, new RectangleF(0, 30, size.Width, size.Height));
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//Create file stream.
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using (FileStream outputFileStream = new FileStream(Path.GetFullPath(@"Output/Output.pdf"), FileMode.Create, FileAccess.ReadWrite))
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{
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//Save the PDF document to file stream.
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document.Save(outputFileStream);
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}
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//Close the document.
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document.Close(true);

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