TransformToDescendant Method

Returns a transform that can be used to transform coordinates from the System.Windows.Media.Visual to the specified visual object descendant.

Syntax

'Declaration
 
Public Function TransformToDescendant( _
   ByVal descendant As Visual _
) As GeneralTransform

public GeneralTransform TransformToDescendant( 
   Visual descendant
)

descendant: The System.Windows.Media.Visual to which the coordinates are transformed.

Exceptions

Exception	Description
System.ArgumentNullException	descendant is null.
System.ArgumentException	The visual is not an ancestor of the descendant visual.
System.InvalidOperationException	The visual objects are not related.