Problem with multi page tif file not show all the page inside WPF

Question

Hi i am using wpf to open multi page tif file in FlowDocumentReader control.that control only show the first page on tif.i am not eable to go next page in tif.i am using  Result2.tif file this file page count is 10 to show all the pages.

XAML code

  <FlowDocumentReader Margin="-7,6,43,97" Name="TestFlow">
            <FlowDocument>
                <BlockUIContainer>                  
                        <Image x:Name="DocImg" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" />                  
                </BlockUIContainer>
            </FlowDocument>
        </FlowDocumentReader>

cs code

 string tiffPath = @"d:\Result2.tif";
            DocImg.Source = new BitmapImage(new Uri(tiffPath));   
 

Please suggest one solution to overcome the problem