win10 UAP -绘制一条线到画布

本文关键字：一条 UAP 绘制 win10 | 更新日期: 2023-09-27 18:10:06

我正在玩win10 UAP，并试图在c#中使用下面的代码在画布上画一条线，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);

谁能告诉我哪里走错了吗?

很多谢谢,Tarran

win10 UAP -绘制一条线到画布

注释这行可以正常工作:

        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);