如何从代码中设置WPF StrokeDashArray?

时间:2012-11-14 02:44:10

标签: c# wpf

我可以知道如何从代码中设置StrokeDashArray吗?我尝试使用方法,如设置边距的方式......但它不起作用。

以下是我的代码:

public static void DrawCircle(MainWindow main)
    {
        Ellipse myCircle = new Ellipse();
        myCircle.Stroke = Brushes.Orange;
        myCircle.Width = 25;
        myCircle.Height = 25;
        myCircle.StrokeThickness = 2;
        myCircle.StrokeDashArray = new System.Windows.Thickness("2,2,2,2");

        Canvas.SetLeft(myCircle, 10);
        Canvas.SetRight(myCircle, 10);
        Canvas.SetBottom(myCircle, 20);
        Canvas.SetTop(myCircle, 20);
        main.MyCanvas.Children.Add(myCircle);

    }

1 个答案:

答案 0 :(得分:16)

问题在于这一行

myCircle.StrokeDashArray = new System.Windows.Thickness("2,2,2,2");

StrokeDashArray是DoubleCollection

试试这个

myCircle.StrokeDashArray = new DoubleCollection() { 2 };