HRESULT ID2D1Factory1::CreateDrawingStateBlock([In, Optional] const D2D1_DRAWING_STATE_DESCRIPTION1* drawingStateDescription,[In, Optional] IDWriteRenderingParams* textRenderingParams,[Out, Fast] ID2D1DrawingStateBlock1** drawingStateBlock)

'宣言
 
Public Function CreateDrawingStateBlock1( _
   ByVal drawingStateDescription As System.Nullable(Of DrawingStateDescription1), _
   ByVal textRenderingParams As RenderingParams _
) As DrawingStateBlock1

public DrawingStateBlock1 CreateDrawingStateBlock1( 
   System.Nullable<DrawingStateDescription1> drawingStateDescription,
   RenderingParams textRenderingParams
)