DisplayMode Method

if showWithAncestorsAndDescendants show child records(if any) - even if child records don't match filtering conditions. If showWithAncestors show only those records that match filtering conditions(and their parent records) and do not show child records(if any) that don't match filtering conditions

'Declaration
 
Public Function DisplayMode( _
   ByVal displayMode As TreeGridFilteringDisplayMode _
) As TreeGridFilteringWrapper

public TreeGridFilteringWrapper DisplayMode( 
   TreeGridFilteringDisplayMode displayMode
)