ScrollViewer.ViewportHeight Property

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Gets a value that contains the vertical size of the viewable content.

Namespace:  System.Windows.Controls
Assembly:  System.Windows (in System.Windows.dll)


Public Property ViewportHeight As Double
public double ViewportHeight { get; internal set; }

Property Value

Type: System.Double
The 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.

Version Information


Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0


For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.