Add ListItem to FlowDocument

   
     

<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  Title="" 
  Height="300" 
  Width="300">
  <Grid>
    <FlowDocumentReader>
      <FlowDocument>
        <List>
          <ListItem><Paragraph>This is a list item.</Paragraph></ListItem>
          <ListItem><Paragraph>This is a list item.</Paragraph></ListItem>
          <ListItem><Paragraph><Bold>This is a bold list item.</Bold></Paragraph></ListItem>
        </List>
      </FlowDocument>
    </FlowDocumentReader>      
  </Grid>
</Window>