Silverlight 引路蜂二维图形库示例:椭圆

Filloval 和Drawoval 用来填充和绘制椭圆。下面例子显示椭圆的用法。

private void ovals()
{
 Color redColor = new Color(0x96ff0000,true);
 Color greenColor = new Color(0x00ff00);
 AffineTransform mat1;
 mat1 = new AffineTransform();
 mat1.Translate(30,40);
 mat1.Rotate(-30 * Math.PI / 180.0);
 graphics2D.Reset();
 graphics2D.Clear(Color.White);
 
 graphics2D.AffineTransform = new AffineTransform();
 SolidBrush brush = new SolidBrush(greenColor);
 graphics2D.Filloval(brush,20,60,100,50);
 
 Pen pen = new Pen(redColor,5);
 graphics2D.AffineTransform = mat1;
 graphics2D.Drawoval(pen,50);
}