Hello Team,
Scenario is that there is parent paragraph with bulletin points and there is child para linked to parent paragraph as seen in the attachment. Here when parent para one gets deleted the numbering should be reassigned to child para one, but word document deletes the numbering when the paragraph associated with it gets deleted. Is it possible to achieve this in Aspose word?
Screenshot:

Thanks,
Karthikeyan
@Karthik_Test_account In this case, you should assign a list to the paragraph after the remove list item. For example see the following simple code that demonstrates the technique:
Document doc = new Document(@"C:\Temp\in.docx");
// Get a paragraph, wchi is the list item we are going to remove.
Paragraph listItem = doc.FirstSection.Body.FirstParagraph;
// Get the next paragraph, which is not a list item and assign the list from the previous paragraph to it.
Paragraph nextPara = (Paragraph)listItem.NextSibling;
nextPara.ListFormat.List = listItem.ListFormat.List;
nextPara.ListFormat.ListLevelNumber = listItem.ListFormat.ListLevelNumber;
// Remove list item.
listItem.Remove();
doc.Save(@"C:\Temp\out.docx");
in.docx (13.4 KB)
out.docx (10.8 KB)