HRESULT ID2D1RenderTarget::CreateGradientStopCollection([In, Buffer] const D2D1_GRADIENT_STOP* gradientStops,[In] unsigned int gradientStopsCount,[In] D2D1_GAMMA colorInterpolationGamma,[In] D2D1_EXTEND_MODE extendMode,[Out, Fast] ID2D1GradientStopCollection** gradientStopCollection)

'宣言
 
Public Function CreateGradientStopCollection( _
   ByVal gradientStops() As GradientStop, _
   ByVal gradientStopsCount As System.Integer, _
   ByVal colorInterpolationGamma As Gamma, _
   ByVal extendMode As ExtendMode _
) As GradientStopCollection

public GradientStopCollection CreateGradientStopCollection( 
   GradientStop[] gradientStops,
   System.int gradientStopsCount,
   Gamma colorInterpolationGamma,
   ExtendMode extendMode
)