using System.Windows; using System.Windows.Media; namespace _14_效果和可视化对象_1绘制绘制可视化对象; /// /// Interaction logic for MainWindow.xaml /// public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); var drawingVisual = new DrawingVisual(); using var context = drawingVisual.RenderOpen(); var pen = new Pen(Brushes.Aqua, 3); context.DrawLine(pen, new Point(0, 50), new Point(50, 0)); context.DrawLine(pen, new Point(50, 0), new Point(100, 50)); context.DrawLine(pen, new Point(0, 50), new Point(100, 50)); context.Close(); } }