RadGridView 分页控件

 <StackPanel Grid.Row="2" HorizontalAlignment="Left" VerticalAlignment="Top">
            <!--<telerik:RadDataPager DisplayMode="FirstLastPreviousNextNumeric, Text" PageSize="25" 
                              Source="{Binding Items, ElementName=RadGridView1}" Grid.Row="1" />-->
            <telerik:RadDataPager DisplayMode="FirstLastPreviousNextNumeric, Text" PageSize="25"
                                  Source="{Binding Items,ElementName=radGridView}"  Grid.Row="1"/>
        </StackPanel>