HRESULT ID2D1Factory::CreateDrawingStateBlock([In, Optional] const D2D1_DRAWING_STATE_DESCRIPTION* drawingStateDescription,[In, Optional] IDWriteRenderingParams* textRenderingParams,[Out, Fast] ID2D1DrawingStateBlock** drawingStateBlock)

'宣言
 
Public Function CreateDrawingStateBlock( _
   ByVal drawingStateDescription As System.Nullable(Of DrawingStateDescription), _
   ByVal textRenderingParams As RenderingParams _
) As DrawingStateBlock

public DrawingStateBlock CreateDrawingStateBlock( 
   System.Nullable<DrawingStateDescription> drawingStateDescription,
   RenderingParams textRenderingParams
)