ContainerVisual.DescendantBounds Property

 

Gets the union of all the content bounding boxes for all of the descendants of the ContainerVisual, but not including the contents of the ContainerVisual.

Namespace:   System.Windows.Media
Assembly:  PresentationCore (in PresentationCore.dll)

Public ReadOnly Property DescendantBounds As Rect

Property Value

Type: System.Windows.Rect

A Rect that specifies the combination bounding box.

Get the ContentBounds property to return the cached bounding box rectangle for the ContainerVisual itself.

The following example shows how to retrieve the bounding rectangle of a ContainerVisual object's descendants.

' Return the bounding rectangle for the ContainerVisual.
Dim rectBounds As Rect = containerVisual.ContentBounds

' Expand the rectangle to include the bounding rectangle
' of the all of the ContainerVisual's descendants.
rectBounds.Union(containerVisual.DescendantBounds)

.NET Framework
Available since 3.0
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