ScrollViewer

 

ScrollViewer是一带有ScrollBar的区域，它内部可以放置控件，当这些控件的布局超出它的边界时，就会出现滚动条。

在CS代码中，LineUp是移动一点，而PageUp是移动一个页面。

XAML代码：

<Grid>

      <Border BorderBrush="Black" Background="White" BorderThickness="2" Height="520" Width="520" VerticalAlignment="Top">

        <ScrollViewer VerticalScrollBarVisibility="Visible" HorizontalScrollBarVisibility="Auto" Name="sv1">

          <TextBlock TextWrapping="Wrap" Width="800" Height="1000" Name="txt1"/>

        </ScrollViewer>

      </Border>

      <StackPanel DockPanel.Dock="Left" Margin="117,40,225.686666666667,0" Height="207.64" VerticalAlignment="Top">

        <Button Margin="3,0,0,2" Background="White" Click="svLineUp">Adjust Line Up</Button>

        <Button Margin="3,0,0,2" Background="White" Click="svLineDown">Adjust Line Down</Button>

        <Button Margin="3,0,0,2" Background="White" Click="svLineRight">Adjust Line Right</Button>

        <Button Margin="3,0,0,2" Background="White" Click="svLineLeft">Adjust Line Left</Button>

        <Button Margin="3,0,0,2" Background="White" Click="svPageUp">Adjust Page Up</Button>

        <Button Margin="3,0,0,2" Background="White" Click="svPageDown">Adjust Page Down</Button>

        <Button Margin="3,0,0,2" Background="White" Click="svPageRight">Adjust Page Right</Button>

        <Button Margin="3,0,0,2" Background="White" Click="svPageLeft">Adjust Page Left</Button>

        <TextBlock Name="txt2" TextWrapping="Wrap"/>

      </StackPanel>

</Grid>

CS代码：

private void svLineUp(object sender, RoutedEventArgs e)

        {

            sv1.LineUp();

        }

        private void svLineDown(object sender, RoutedEventArgs e)

        {

            sv1.LineDown();

        }

        private void svLineRight(object sender, RoutedEventArgs e)

        {

            sv1.LineRight();

        }

        private void svLineLeft(object sender, RoutedEventArgs e)

        {

            sv1.LineLeft();

        }

         private void svPageUp(object sender, RoutedEventArgs e)

        {

            sv1.PageUp();

        }

        private void svPageDown(object sender, RoutedEventArgs e)

        {

            sv1.PageDown();

        }

        private void svPageRight(object sender, RoutedEventArgs e)

        {

            sv1.PageRight();

        }

        private void svPageLeft(object sender, RoutedEventArgs e)

        {

            sv1.PageLeft();

        }

本文参考MSDN组织