Hi,
var license = new License();
license.SetLicense(“Aspose.Pdf.lic”);
Document doc = new Document(@“D:\temp\TocError\test.pdf”);// Get access to first page of PDF file
Page tocPage = doc.Pages.Insert(1);// Create object to represent TOC information
TocInfo tocInfo = new TocInfo();
TextFragment title = new TextFragment(“Table Of Contents”);
title.TextState.FontSize = 15;
title.TextState.FontStyle = FontStyles.Bold;
title.TextState.ForegroundColor = Color.Red;// Align : Left didn’t work in our case
title.TextState.HorizontalAlignment = HorizontalAlignment.Left;// Set the title for TOC
tocInfo.Title = title;
tocPage.TocInfo = tocInfo;// Create string objects which will be used as TOC elements
string[] titles = new string[5];
titles[0] = “English - Testing Header one”;
titles[1] = “English - Testing Header two”;
titles[2] = “English - Testing Header three”;
titles[3] = “English - Testing Header four”;
titles[4] = “English - Testing Header fives”;
for (int i = 0; i < 5; i++)
{
// Create Heading object
Heading heading2 = new Heading(i == 2 || i == 4 ? 2 : 1);
TextSegment segment2 = new TextSegment();
segment2.TextState.FontStyle = FontStyles.Italic;
segment2.TextState.ForegroundColor = (i % 2) == 0 ? Color.Red : Color.Blue;
heading2.TextState.ForegroundColor = (i % 2) == 0 ? Color.Red : Color.Blue;
heading2.TocPage = tocPage;
segment2.TextState.LineSpacing = 12;
heading2.Segments.Add(segment2);<span style="color:green;">// Specify the destination page for heading object</span> heading2.<span style="color:purple;">DestinationPage</span> = doc.<span style="color:purple;">Pages</span>[<span style="font-weight:bold;">i</span> + 2]; <span style="color:green;">// Destination page</span> heading2.<span style="color:purple;">Top</span> = doc.<span style="color:purple;">Pages</span>[<span style="font-weight:bold;">i</span> + 2].<span style="color:purple;">Rect</span>.<span style="color:purple;">Height</span>; <span style="color:green;">// Destination coordinate</span> segment2.<span style="color:purple;">Text</span> = titles[<span style="font-weight:bold;">i</span>]; <span style="color:green;">// Add heading to page containing TOC</span> tocPage.<span style="color:purple;">Paragraphs</span>.<span style="color:darkcyan;">Add</span>(heading2);}
// Save the updated document
doc.Save(@“D:\temp\TocError\test-output2.pdf”);