ScrollViewer.ViewportHeight Property
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Gets a value that contains the vertical size of the viewable content.
Assembly: System.Windows (in System.Windows.dll)
Property Value
Type: System.DoubleThe vertical size of the viewable content. This property has no default value.
Dependency property identifier field: ViewportHeightProperty
ViewportHeight is only an output property. It can effectively be set by specifying the Height of the content element. The area that includes all the content of the ScrollViewer is the extent. The visible area of the content is the viewport.