2017-04-18 07:52:04 +08:00
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## FlowDocument may show an extra line of text
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2017-04-06 04:52:19 +08:00
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### Scope
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Edge
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### Version Introduced
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4.5
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### Source Analyzer Status
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Planned
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### Change Description
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2017-04-21 02:19:05 +08:00
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In some cases, a
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<xref:System.Windows.Documents.FlowDocument>
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element will display an extra line of text when running on the .NET Framework
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4.5 compared to how it displayed when run on the .NET Framework 4.0. There are
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no known cases of the change causing any text to be displayed poorly or
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illegibly, but it could cause text to appear that previously was omitted from a
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<xref:System.Windows.Documents.FlowDocument>'s
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view.
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2017-04-06 04:52:19 +08:00
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- [ ] Quirked
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- [ ] Build-time break
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### Recommended Action
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2017-04-21 02:19:05 +08:00
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In some cases, decreasing the display element's PageHeight property by one can
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restore the previous number of displayed lines.
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2017-04-06 04:52:19 +08:00
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### Affected APIs
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* `M:System.Windows.Documents.FlowDocument.#ctor`
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* `M:System.Windows.Documents.FlowDocument.#ctor(System.Windows.Documents.Block)`
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* `M:System.Windows.Controls.FlowDocumentReader.#ctor`
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* `M:System.Windows.Controls.FlowDocumentPageViewer.#ctor`
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* `M:System.Windows.Controls.Primitives.DocumentPageView.#ctor`
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### Category
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Windows Presentation Foundation (WPF)
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<!--
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### Notes
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Analyzer would just look for FlowDocument/FlowDocunmentReader/FlowDocumentPageViewer/DocumentPageView usage in xaml
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-->
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2017-04-18 07:52:04 +08:00
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<!-- breaking change id: 120 -->
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