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Visual3D.TransformToAncestor Method (Visual)

Returns a transform that can be used to transform coordinates from this Visual3D object to the specified Visual ancestor of the object.

Namespace:  System.Windows.Media.Media3D
Assembly:  PresentationCore (in PresentationCore.dll)

public GeneralTransform3DTo2D TransformToAncestor(
	Visual ancestor
)

Parameters

ancestor
Type: System.Windows.Media.Visual

The Visual to which the coordinates are transformed.

Return Value

Type: System.Windows.Media.Media3D.GeneralTransform3DTo2D
A GeneralTransform3DTo2D object; or null, if the transform cannot be created.

ExceptionCondition
ArgumentNullException

ancestor is null.

ArgumentException

The specified ancestor object is not an ancestor of this object.

This transform projects a 3-D point to a 2-D space. The resulting point is the transformed 3-D point in the coordinate space of the specified ancestor.

The TransformToAncestor method is introduced in .NET Framework version 3.5. For more information, see .NET Framework Versions and Dependencies.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5 SP1, 3.0 SP1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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