Provides a control for viewing flow content in a continuous scrolling mode.
Assembly: PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
[TemplatePartAttribute(Name = "PART_FindToolBarHost", Type = typeof(Decorator))] [TemplatePartAttribute(Name = "PART_ToolBarHost", Type = typeof(Decorator))] [ContentPropertyAttribute("Document")] [TemplatePartAttribute(Name = "PART_ContentHost", Type = typeof(ScrollViewer))] public class FlowDocumentScrollViewer : Control, IAddChild, IServiceProvider
shows content in continuous scrolling mode. A similar control, FlowDocumentPageViewer, shows content in page-at-a-time viewing mode. Both FlowDocumentPageViewer and are fixed to a particular viewing mode. On the other hand, FlowDocumentReader includes features that enable the user to dynamically choose between various viewing modes (as provided by the FlowDocumentReaderViewingMode enumeration), at the cost of being heavier weight than FlowDocumentPageViewer or .
The following figure shows a control with its default user interface (UI).
By default, a vertical scrollbar is always shown, and a horizontal scrollbar becomes visible if needed. The default UI for does not include a toolbar; however, the IsToolBarVisible property can be used to enable a built-in toolbar.
The following example defines the pictured in the figure above.
<FlowDocumentScrollViewer Margin="10" BorderBrush="Black" BorderThickness="1"> <FlowDocument ColumnWidth="400" IsOptimalParagraphEnabled="True" IsHyphenationEnabled="True" > <Section FontSize="12"> <Paragraph> <Bold>Neptune</Bold> (planet), major planet in the solar system, eighth planet from the Sun and fourth largest in diameter. Neptune maintains an almost constant distance, about 4,490 million km (about 2,790 million mi), from the Sun. Neptune revolves outside the orbit of Uranus and for most of its orbit moves inside the elliptical path of the outermost planet Pluto (see Solar System). Every 248 years, Pluto’s elliptical orbit brings the planet inside Neptune’s nearly circular orbit for about 20 years, temporarily making Neptune the farthest planet from the Sun. The last time Pluto’s orbit brought it inside Neptune’s orbit was in 1979. In 1999 Pluto’s orbit carried it back outside Neptune’s orbit. <Figure Width="140" Height="50" Background="GhostWhite" HorizontalAnchor="PageLeft" HorizontalOffset="100" VerticalOffset="20" > <Paragraph FontStyle="Italic" TextAlignment="Left" Background="Beige" Foreground="DarkGreen" > Neptune has 72 times Earth's volume... </Paragraph> </Figure> <Floater Background="GhostWhite" Width="285" HorizontalAlignment="Left" > <Table CellSpacing="5"> <Table.Columns> <TableColumn Width="155"/> <TableColumn Width="130"/> </Table.Columns> <TableRowGroup> <TableRow> <TableCell ColumnSpan="3"> <Paragraph>Neptune Stats</Paragraph> </TableCell> </TableRow> <TableRow Background="LightGoldenrodYellow" FontSize="12"> <TableCell> <Paragraph FontWeight="Bold">Mean Distance from Sun</Paragraph> </TableCell> <TableCell> <Paragraph>4,504,000,000 km</Paragraph> </TableCell> </TableRow> <TableRow FontSize="12" Background="LightGray"> <TableCell> <Paragraph FontWeight="Bold">Mean Diameter</Paragraph> </TableCell> <TableCell> <Paragraph>49,532 km</Paragraph> </TableCell> </TableRow> <TableRow Background="LightGoldenrodYellow" FontSize="12"> <TableCell> <Paragraph FontWeight="Bold">Approximate Mass</Paragraph> </TableCell> <TableCell> <Paragraph>1.0247e26 kg</Paragraph> </TableCell> </TableRow> <TableRow> <TableCell ColumnSpan="4"> <Paragraph FontSize="10" FontStyle="Italic"> Information from the <Hyperlink NavigateUri="http://encarta.msn.com/encnet/refpages/artcenter.aspx" >Encarta</Hyperlink> web site. </Paragraph> </TableCell> </TableRow> </TableRowGroup> </Table> </Floater> </Paragraph> <Paragraph> Astronomers believe Neptune has an inner rocky core that is surrounded by a vast ocean of water mixed with rocky material. From the inner core, this ocean extends upward until it meets a gaseous atmosphere of hydrogen, helium, and trace amounts of methane. Neptune has four rings and 11 known moons. Even though Neptune's volume is 72 times Earth’s volume, its mass is only 17.15 times Earth’s mass. Because of its size, scientists classify Neptune—along with Jupiter, Saturn, and Uranus—as one of the giant or Jovian planets (so-called because they resemble Jupiter). </Paragraph> <Paragraph> <Figure Width="140" Height="50" Background="GhostWhite" TextAlignment="Left" HorizontalAnchor="PageCenter" WrapDirection="Both" > <Paragraph FontStyle="Italic" Background="Beige" Foreground="DarkGreen" > Neptune has an orbital period of ~20 years... </Paragraph> </Figure> Mathematical theories of astronomy led to the discovery of Neptune. To account for wobbles in the orbit of the planet Uranus, British astronomer John Couch Adams and French astronomer Urbain Jean Joseph Leverrier independently calculated the existence and position of a new planet in 1845 and 1846, respectively. They theorized that the gravitational attraction of this planet for Uranus was causing the wobbles in Uranus’s orbit. Using information from Leverrier, German astronomer Johann Gottfried Galle first observed the planet in 1846. </Paragraph> </Section> </FlowDocument> </FlowDocumentScrollViewer>
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.