Public Shared Sub Unregister( _
   ByVal regionManager As IRegionManager _
) 

Dim regionManager As IRegionManager
 
RegionManagerService.Unregister(regionManager)

public static void Unregister( 
   IRegionManager regionManager
)

public procedure Unregister( 
    regionManager: IRegionManager
); static; 

public static function Unregister( 
   regionManager : IRegionManager
);

public: static void Unregister( 
   IRegionManager* regionManager
) 

public:
static void Unregister( 
   IRegionManager^ regionManager
)