internal static extern GpStatus GdipSetLineWrapMode(GpLineGradient brush, WrapMode wrapmode);
internal static extern GpStatus GdipSetLinePresetBlend(GpLineGradient brush, int[] blend, float[] positions, int count);
internal static extern GpStatus GdipSetLineSigmaBlend(GpLineGradient brush, float focus, float scale);
internal static extern GpStatus GdipResetLineTransform(GpLineGradient brush);
internal static extern GpStatus GdipScaleLineTransform(GpLineGradient brush, float sx, float sy, MatrixOrder order);
GdipGetLineColors(GpLineGradient brush, int[] colors);
internal static extern GpStatus GdipGetLineRectI(GpLineGradient brush, out Rectangle rect);
GdipSetLinePresetBlend(GpLineGradient brush, int[] blend, float[] positions, int count);
GdipSetLineSigmaBlend(GpLineGradient brush, float focus, float scale);
GdipGetLineBlend(GpLineGradient brush, float[] blendfactors, float[] positions, int count);
GdipGetLinePresetBlendCount(GpLineGradient brush, out int count);
GdipGetLineGammaCorrection(GpLineGradient brush, out bool useGammaCorrection);
GdipSetLineGammaCorrection(GpLineGradient brush, bool useGammaCorrection);
GdipGetLineRectI(GpLineGradient brush, out Rectangle rect);
internal static extern GpStatus GdipGetLineBlend(GpLineGradient brush, float[] blendfactors, float[] positions, int count);
GdipSetLineLinearBlend(GpLineGradient brush, float focus, float scale);
internal static extern GpStatus GdipGetLineColors(GpLineGradient brush, int[] colors);
GdipSetLineWrapMode(GpLineGradient brush, WrapMode wrapmode);
GdipCreateLineBrush(ref PointF point1, ref PointF point2, int color1, int color2, WrapMode wrapMode, out GpLineGradient lineGradient);
GdipGetLineWrapMode(GpLineGradient brush, out WrapMode wrapmode);
internal static extern GpStatus GdipMultiplyLineTransform(GpLineGradient brush, GpMatrix matrix, MatrixOrder order);
GdipGetLineTransform(GpLineGradient brush, out GpMatrix matrix);
internal static extern GpStatus GdipRotateLineTransform(GpLineGradient brush, float angle, MatrixOrder order);
GdipSetLineTransform(GpLineGradient brush, GpMatrix matrix);
internal static extern GpStatus GdipSetLineColors(GpLineGradient brush, int color1, int color2);
GdipResetLineTransform(GpLineGradient brush);
internal static extern GpStatus GdipCreateLineBrushI(ref Point point1, ref Point point2, int color1, int color2, WrapMode wrapMode, out GpLineGradient lineGradient);
GdipMultiplyLineTransform(GpLineGradient brush, GpMatrix matrix, MatrixOrder order);
internal static extern GpStatus GdipSetLineTransform(GpLineGradient brush, GpMatrix matrix);
GdipTranslateLineTransform(GpLineGradient brush, float dx, float dy, MatrixOrder order);
internal static extern GpStatus GdipTranslateLineTransform(GpLineGradient brush, float dx, float dy, MatrixOrder order);
GdipScaleLineTransform(GpLineGradient brush, float sx, float sy, MatrixOrder order);
internal static extern GpStatus GdipGetLineBlendCount(GpLineGradient brush, out int count);
GdipRotateLineTransform(GpLineGradient brush, float angle, MatrixOrder order);
internal static extern GpStatus GdipGetLineGammaCorrection(GpLineGradient brush, out bool useGammaCorrection);
GdipSetLineColors(GpLineGradient brush, int color1, int color2);