Initial WPF content migrated (#17)

* Reset branch for WPF changes

* Convert BMP to PNG; fix link-out-of-scope err

* Add snippets for WPF... 6794 files!!!!

* Add missing snippets

* update file updated between migration

* Fix paths to include

* update breadcrumb and toc

* fix index links

* fix index links

* fix index links

* fix markdown

dotnet-desktop-guide/framework/wpf/advanced/flow-content.md

@@ -0,0 +1,36 @@
+---
+title: "Flow Content"
+ms.date: "03/30/2017"
+f1_keywords: 
+  - "AutoGeneratedOrientationPage"
+helpviewer_keywords: 
+  - "documents [WPF], flow content reference"
+  - "flow content reference [WPF]"
+ms.assetid: d32501af-0bac-4b80-8a20-61a6996753fe
+---
+# Flow Content
+Flow content elements provide the building blocks for creating flow content suitable for hosting in a <xref:System.Windows.Documents.FlowDocument>.  
+  
+## In This Section  
+ [Flow Document Overview](flow-document-overview.md)  
+ [TextElement Content Model Overview](textelement-content-model-overview.md)  
+ [Table Overview](table-overview.md)  
+ [How-to Topics](flow-content-elements-how-to-topics.md)  
+  
+## Reference  
+ <xref:System.Windows.Documents.FlowDocument>  
+  <xref:System.Windows.Documents.Block>  
+  <xref:System.Windows.Documents.List>  
+  <xref:System.Windows.Documents.Paragraph>  
+  <xref:System.Windows.Documents.Section>  
+  <xref:System.Windows.Documents.Table>  
+  <xref:System.Windows.Documents.Figure>  
+  <xref:System.Windows.Documents.Floater>  
+  <xref:System.Windows.Documents.Hyperlink>  
+  <xref:System.Windows.Documents.Inline>  
+  <xref:System.Windows.Documents.Run>  
+  <xref:System.Windows.Documents.Span>  
+  <xref:System.Windows.Documents.ListItem>  
+  
+## Related Sections  
+ [Documents in WPF](documents-in-wpf.md)