Win 10 UAP - 画一条线到 Canvas

Question

我正在玩 Win 10 UAP 并尝试使用以下代码在 C# 中画一条线到 Canvas 但不起作用。

var line = new Line();
line.Stroke = new SolidColorBrush(Colors.LightSteelBlue);
line.StrokeThickness = 3;
line.Width = 50;

line.X1 = 0;
line.Y1 = 0;
line.X2 = 50;
line.Y2 = 0;

Canvas.SetTop(line, 50);
Canvas.SetLeft(line, 50);
TheCanvas.Children.Add(line);

谁能指出我哪里出错了？

非常感谢，塔兰

Answer 1

评论此行工作正常：

        var line = new Line();
        line.Stroke = new SolidColorBrush(Colors.Black);
        line.StrokeThickness = 3;
        //line.Width = 50;
        line.X1 = 0;
        line.Y1 = 0;
        line.X2 = 50;
        line.Y2 = 0;

        Canvas.SetTop(line, 50);
        Canvas.SetLeft(line, 50);


        TheCanvas.Children.Add(line);

Win 10 UAP - 画一条线到 Canvas

Win 10 UAP - Drawing a Line to the Canvas

c#

xaml

windows-10

uwp