Hello Ben,
Currently, RadRichTextBox does not support nested lists. This feature is on our to-do list for Q3. However, you can simulate the appearance of nested lists programatically. The code below will create a document basically for what you want, unfortunately currently the list support is limited to numbers and bullets but no letters.
void CreateParagraph(Section section, DocumentListBase list, int leftIndent, string text)
{
Paragraph paragraph = new Paragraph();
section.Paragraphs.Add(paragraph);
list.AddParagraph(paragraph);
paragraph.LeftIndent = leftIndent;
paragraph.Inlines.Add(new Span(text));
}
void CreateTestDocument()
{
RadDocument document = new RadDocument();
Section section = new Section();
document.Sections.Add(section);
NumberedList list1 = new NumberedList();
NumberedList list2 = new NumberedList();
NumberedList list3 = new NumberedList();
CreateParagraph(section, list1, 0, "Introduction");
CreateParagraph(section, list2, 20, "Location");
CreateParagraph(section, list3, 40, "Mountains");
CreateParagraph(section, list3, 40, "In a Valley");
CreateParagraph(section, list2, 20, "Weather");
CreateParagraph(section, list3, 40, "Cloudy");
CreateParagraph(section, list3, 40, "Hot");
CreateParagraph(section, list3, 40, "Humid");
CreateParagraph(section, list1, 0, "Main Body");
}
Let us know if you need further assistance.
Regards,
Ivailo
the Telerik team
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