Gets a value that indicates the change in height of the ScrollViewer extent.
Assembly: PresentationFramework (in PresentationFramework.dll)
The following example shows how to get the value of the property.
Private Sub sChanged(ByVal sender As Object, ByVal args As ScrollChangedEventArgs) If (sv1.CanContentScroll = True) Then tBlock1.Foreground = System.Windows.Media.Brushes.Red tBlock1.Text = "ScrollChangedEvent just Occurred" tBlock3.Text = "ExtentWidth is now " + args.ExtentWidth.ToString() tBlock4.Text = "ExtentHeightChange was " + args.ExtentHeightChange.ToString() tBlock5.Text = "ExtentWidthChange was " + args.ExtentWidthChange.ToString() tBlock6.Text = "HorizontalOffset is now " + args.HorizontalOffset.ToString() tBlock7.Text = "VerticalOffset is now " + args.VerticalOffset.ToString() tBlock8.Text = "HorizontalChange was " + args.HorizontalChange.ToString() tBlock9.Text = "VerticalChange was " + args.VerticalChange.ToString() tBlock10.Text = "ViewportHeight is now " + args.ViewportHeight.ToString() tBlock11.Text = "ViewportWidth is now " + args.ViewportWidth.ToString() tBlock12.Text = "ViewportHeightChange was " + args.ViewportHeightChange.ToString() tBlock13.Text = "ViewportWidthChange was " + args.ViewportWidthChange.ToString() Else tBlock1.Text = "" End If
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.