Walks up the visual tree starting with the specified DependencyObject, looking for a UIElement which is a child of the Canvas. If a suitable element is not found, null is returned. If the 'depObj' object is a UIElement in the Canvas's Children collection, it will be returned.

'Declaration
 
Public Function FindCanvasChild( _
   ByVal depObj As System.Windows.DependencyObject _
) As System.Windows.FrameworkElement

'Usage
 
Dim instance As ElementCanvas
Dim depObj As System.Windows.DependencyObject
Dim value As System.Windows.FrameworkElement
 
value = instance.FindCanvasChild(depObj)

public System.Windows.FrameworkElement FindCanvasChild( 
   System.Windows.DependencyObject depObj
)