FillPie

FillPie(Brush, Rectangle, float, float)

public void FillPie(Brush brush, Rectangle rect, float startAngle, float sweepAngle)

也可以看看


FillPie(Brush, float, float, float, float, float, float)

public void FillPie(Brush brush, float x, float y, float width, float height, float startAngle, 
    float sweepAngle)

也可以看看


FillPie(Brush, int, int, int, int, int, int)

public void FillPie(Brush brush, int x, int y, int width, int height, int startAngle, 
    int sweepAngle)

也可以看看