Gets the vertical size of the viewport for this content.
'Declaration
Public ReadOnly Property ViewportHeight As Double
'Usage
Dim instance As TimelinePanel
Dim value As Double
value = instance.ViewportHeight
public double ViewportHeight {get;}
Property Value
A Double that represents, in device independent pixels, the vertical size of the viewport for this content.
Target Platforms: Windows 11, Windows 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
