Silverlight 指路蜂二维图形库示例:颜色渐变

Silverlight 引路蜂二维图形库示例:颜色渐变

颜色渐变(Gradient)定义了颜色从一种颜色到另一种颜色的平滑过渡，引路蜂二维图形库支持线性和圆形渐变

private void Gradients(){ /* The linear gradient color */ LinearGradientBrush brush1; /* The radial gradient color */ RadialGradientBrush brush2;  int[] fractions = new[] { 13, 242 }; Color[] colors = new[] { new Color(0xffff6600, false), new Color(0xffffff66, false) }; brush1 = new LinearGradientBrush(50, 50, 150, 125, fractions, colors, Brush.NoCycle);  fractions = new int[] { 13, 128, 255 }; colors = new[]{new Color(0xffff6600,false),new Color(0xffffff66,false),    new Color(0xffff6600,false)}; brush2 = new RadialGradientBrush(90, 100, 50, fractions, colors);  //Clear the canvas with white color. graphics2D.Clear(Color.White); graphics2D.FillRectangle(brush1, new Rectangle(10, 75, 120, 80));  Pen pen = new Pen(brush2, 8); graphics2D.DrawOval(pen, 20, 60, 100, 50);}

Silverlight 指路蜂二维图形库示例:颜

热点推荐