CalculateViewport Method

Returns the bounds of the viewport.

Syntax

Visual Basic

'Declaration
 
Public Overridable Function CalculateViewport( _
   ByVal target As UIElement, _
   ByVal xReference As FrameworkElement, _
   ByVal yReference As FrameworkElement _
) As Rect

C#

public virtual Rect CalculateViewport( 
   UIElement target,
   FrameworkElement xReference,
   FrameworkElement yReference
)

Parameters

target

Target element

xReference

X-reference

yReference

Y-reference

Return Value

Bounds of the viewport

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, 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