Silverlight 引路蜂二维图形库示例:虚线类型

直线的虚线摸板(DashArray)指出了虚线的模式和间隔。下面的例子使用了不同的Dash Pattern来显示同一条线段。

private void Dashes()
{
 Color blackColor = new Color(0x000000);
 int[] dashArray1 = { 2, 2 };
 int[] dashArray2 = { 6, 6 };
 int[] dashArray3 = { 4, 1, 2, 1, 1, 6 };
 graphics2D.Reset();
 graphics2D.Clear(Color.White);

 Pen pen = new Pen(blackColor, 20, Pen.CapButt, Pen.JoinMiter, dashArray1, 0);
 graphics2D.DrawLine(pen, 40, 60, 140, 60);

 pen = new Pen(blackColor, 20, Pen.CapButt, Pen.JoinMiter, dashArray2, 0);
 graphics2D.DrawLine(pen, 40, 100, 140, 100);

 pen = new Pen(blackColor, 20, Pen.CapButt, Pen.JoinMiter, dashArray3, 0);
 graphics2D.DrawLine(pen, 40, 140, 140, 140);
}