แก้ไข

แชร์ผ่าน


Visual3D.TransformToAncestor Method

Definition

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

Overloads

TransformToAncestor(Visual3D)

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

TransformToAncestor(Visual)

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

Remarks

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

TransformToAncestor(Visual3D)

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

public:
 System::Windows::Media::Media3D::GeneralTransform3D ^ TransformToAncestor(System::Windows::Media::Media3D::Visual3D ^ ancestor);
public System.Windows.Media.Media3D.GeneralTransform3D TransformToAncestor (System.Windows.Media.Media3D.Visual3D ancestor);
member this.TransformToAncestor : System.Windows.Media.Media3D.Visual3D -> System.Windows.Media.Media3D.GeneralTransform3D
Public Function TransformToAncestor (ancestor As Visual3D) As GeneralTransform3D

Parameters

ancestor
Visual3D

The Visual3D to which the coordinates are transformed.

Returns

A GeneralTransform3D object; or null, if the transform cannot be created.

Exceptions

ancestor is null.

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

The Visual3D objects are not related.

Remarks

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

Applies to

TransformToAncestor(Visual)

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

public:
 System::Windows::Media::Media3D::GeneralTransform3DTo2D ^ TransformToAncestor(System::Windows::Media::Visual ^ ancestor);
public System.Windows.Media.Media3D.GeneralTransform3DTo2D TransformToAncestor (System.Windows.Media.Visual ancestor);
member this.TransformToAncestor : System.Windows.Media.Visual -> System.Windows.Media.Media3D.GeneralTransform3DTo2D
Public Function TransformToAncestor (ancestor As Visual) As GeneralTransform3DTo2D

Parameters

ancestor
Visual

The Visual to which the coordinates are transformed.

Returns

A GeneralTransform3DTo2D object; or null, if the transform cannot be created.

Exceptions

ancestor is null.

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

Remarks

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 Versions and Dependencies.

Applies to