When I use richtextbox for text editing, there is a huge line spacing, but when I open the same text/file in FlowDocument it looks perfectly fine. Is there a simple way to change the line spacing in richtextbox as well to match with that of the FlowDocument?
Paragraph paragraph = new Paragraph();
paragraph.Inlines.Add(dataContent);
FlowDocument document = new FlowDocument(paragraph);
selectedRTB.Document = document;
selectedTabItem.Content = selectedRTB;
<RichTextBox >
<FlowDocument>
<Paragraph LineHeight="50">
Paragraph1
</Paragraph>
<Paragraph LineHeight="20">
Paragraph2
</Paragraph>
</FlowDocument >
</RichTextBox>
have a try.