'Declaration
 
Public Shared Function GetToplevelGroups() As GroupCollection

public static GroupCollection GetToplevelGroups()

Return Value

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

Group Class
Group Members