Although glossary is not supported directly in Aspose.Pdf for .Net, it is possible to create glossary using the #$REFPAGE symbol. Here is an example:

[c#]

//create Pdf and set license
Pdf pdf = new Pdf();
Aspose.Pdf.License lic = new Aspose.Pdf.License();
lic.SetLicense(@“D:\CSharp\Test\License\Aspose.Custom.lic.xml”);
pdf.IsTruetypeFontMapCached = true;
pdf.TruetypeFontMapPath = @“d:\test”;

//create new section
Section sec1 = pdf.Sections.Add();

//create tables and add data
Table table1 = new Table();
table1.ColumnWidths = “200 100”;
sec1.Paragraphs.Add(table1);

Row row1 = table1.Rows.Add();
Cell cell1 = row1.Cells.Add();
Heading heading1 = new Heading(pdf,sec1,1);
heading1.Segments.Add(“KeyWord1: this is key word 1”);
heading1.ID = “KeyWord1”;
cell1.Paragraphs.Add(heading1);

Cell cell2 = row1.Cells.Add(“cell 2”);

//create another table
table1 = new Table();
table1.ColumnWidths = “200 100”;
table1.IsFirstParagraph = true;
sec1.Paragraphs.Add(table1);

row1 = table1.Rows.Add();
cell1 = row1.Cells.Add();
heading1 = new Heading(pdf,sec1,1);
heading1.Segments.Add(“KeyWord2: this is key word 2”);
heading1.ID = “KeyWord2”;
cell1.Paragraphs.Add(heading1);

cell2 = row1.Cells.Add(“cell 2”);

//add glossary
Text glossary = new Text(“Glossary”);
glossary.IsFirstParagraph = true;
glossary.TextInfo.FontSize = 20;
glossary.TextInfo.Alignment = AlignmentType.Center;
sec1.Paragraphs.Add(glossary);

Text item1 = new Text(“KeyWord1#$TAB#$REFPAGE(KeyWord1)”);
item1.TabStops = new TabStops();
TabStop stop1 = item1.TabStops.Add(380,TabLeaderType.Dot);
sec1.Paragraphs.Add(item1);

Text item2 = new Text(“KeyWord2#$TAB#$REFPAGE(KeyWord2)”);
item2.TabStops = new TabStops();
TabStop stop2 = item2.TabStops.Add(380,TabLeaderType.Dot);
sec1.Paragraphs.Add(item2);

pdf.Save(“d:/test/test.pdf”);

[VB.NET]

    'create Pdf and set license  
    Dim pdf As Pdf = New Pdf  
    Dim lic As Aspose.Pdf.License = New Aspose.Pdf.License  
    lic.SetLicense("D:\\CSharp\\Test\\License\\Aspose.Custom.lic.xml")  
    pdf.IsTruetypeFontMapCached = True  
    pdf.TruetypeFontMapPath = "d:\\test"

    'create new section  
    Dim sec1 As Section = pdf.Sections.Add()

    'create tables and add data  
    Dim table1 As Table = New Table  
    table1.ColumnWidths = "200 100"  
    sec1.Paragraphs.Add(table1)

    Dim row1 As Row = table1.Rows.Add()  
    Dim cell1 As Cell = row1.Cells.Add()  
    Dim heading1 As Heading = New Heading(pdf, sec1, 1)  
    heading1.Segments.Add("KeyWord1: this is key word 1")  
    heading1.ID = "KeyWord1"  
    cell1.Paragraphs.Add(heading1)

    Dim cell2 As Cell = row1.Cells.Add("cell 2")

    'create another table  
    table1 = New Table  
    table1.ColumnWidths = "200 100"  
    table1.IsFirstParagraph = True  
    sec1.Paragraphs.Add(table1)

    row1 = table1.Rows.Add()  
    cell1 = row1.Cells.Add()  
    heading1 = New Heading(pdf, sec1, 1)  
    heading1.Segments.Add("KeyWord2: this is key word 2")  
    heading1.ID = "KeyWord2"  
    cell1.Paragraphs.Add(heading1)

    cell2 = row1.Cells.Add("cell 2")

    'add glossary  
    Dim glossary As Text = New Text("Glossary")  
    glossary.IsFirstParagraph = True  
    glossary.TextInfo.FontSize = 20  
    glossary.TextInfo.Alignment = AlignmentType.Center  
    sec1.Paragraphs.Add(glossary)

    Dim item1 As Text = New Text("KeyWord1#$TAB#$REFPAGE(KeyWord1)")  
    item1.TabStops = New TabStops  
    Dim stop1 As TabStop = item1.TabStops.Add(380, TabLeaderType.Dot)  
    sec1.Paragraphs.Add(item1)

    Dim item2 As Text = New Text("KeyWord2#$TAB#$REFPAGE(KeyWord2)")  
    item2.TabStops = New TabStops  
    Dim stop2 As TabStop = item2.TabStops.Add(380, TabLeaderType.Dot)  
    sec1.Paragraphs.Add(item2)

    pdf.Save("d:/test/test.pdf")