FlowDocumentScrollViewer 不会滚动
我正在尝试找到最可扩展的方式来在窗口内显示 FlowDocument - 只是一个 FlowDocument。我有：
<FlowDocumentScrollViewer x:Name="message" HorizontalScrollBarVisibility="Disabled" VerticalScrollBarVisibility="Visible">
然后在窗口的构造函数中，我将查看器的文档设置为从 XAML 加载的文档（在代码中）。 XAML 包含：
<FlowDocument xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Background="{x:Null}"
FontSize="12" FontFamily="Segoe UI" PagePadding="2">
<BlockUIContainer>
<BlockUIContainer.Resources>
<Style TargetType="{x:Type TextBlock}">
<Setter Property="TextWrapping" Value="Wrap"/>
</Style>
</BlockUIContainer.Resources>
<StackPanel MaxWidth="200">
<TextBlock Text="{Binding DefinedWord}" FontWeight="Bold" />
<ListBox ItemsSource="{Binding Definitions}"
Style="{StaticResource InvisibleListBox}" Margin="0"
ScrollViewer.HorizontalScrollBarVisibility="Disabled"
ScrollViewer.VerticalScrollBarVisibility="Disabled"
ScrollViewer.CanContentScroll="false">
...
无论我尝试什么，FlowDocumentScrollViewer 都不会滚动，并且我看不到文档的截断部分。它与 BlockUIContainer 有什么关系，还是我错过了其他东西？
I'm trying to find the most expandable way to show a FlowDocument inside a window - just a FlowDocument. I have:
<FlowDocumentScrollViewer x:Name="message" HorizontalScrollBarVisibility="Disabled" VerticalScrollBarVisibility="Visible">
Then in the constructor for the Window, I set the Document of the viewer to one I load from XAML (in code). The XAML contains:
<FlowDocument xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Background="{x:Null}"
FontSize="12" FontFamily="Segoe UI" PagePadding="2">
<BlockUIContainer>
<BlockUIContainer.Resources>
<Style TargetType="{x:Type TextBlock}">
<Setter Property="TextWrapping" Value="Wrap"/>
</Style>
</BlockUIContainer.Resources>
<StackPanel MaxWidth="200">
<TextBlock Text="{Binding DefinedWord}" FontWeight="Bold" />
<ListBox ItemsSource="{Binding Definitions}"
Style="{StaticResource InvisibleListBox}" Margin="0"
ScrollViewer.HorizontalScrollBarVisibility="Disabled"
ScrollViewer.VerticalScrollBarVisibility="Disabled"
ScrollViewer.CanContentScroll="false">
...
No matter what I try, the FlowDocumentScrollViewer does not scroll and I can't see the truncated parts of the document. Does it have anything to do with the BlockUIContainer, or am I missing something else?
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评论（3）
我最终通过将文档内的
ListBox设置为IsHitTestVisible="false"来实现此工作，然后绑定文本块内的Width将ListBoxItem模板设置为ListBoxItem的ActualWidth。I eventually got this working by setting the
ListBoxinside the document toIsHitTestVisible="false", then binding theWidthof a text block inside theListBoxItemtemplate to theActualWidthof theListBoxItem.使用流程文档灵活显示内容
Flexible Content Display With Flow Documents
对我来说，
FlowDocumentScrollViewer的替代选项有效，请参阅以下示例：
http://msdn.microsoft.com/en-us /library/system.windows.controls.richtextbox.aspx
其他选项可能是
FlowDocumentPageViewer、FlowDocumentReader。For me alternate option to
FlowDocumentScrollViewerworked,See the example in,
http://msdn.microsoft.com/en-us/library/system.windows.controls.richtextbox.aspx
The other options may be
FlowDocumentPageViewer,FlowDocumentReader.