C# 图像控件显示绘制的几何图形
代码说明:
C# 使用图像控件显示绘制的多个几何图形,可一次显示多个绘制的图形,相关代码如下: GeometryGroup MyGeometry = new GeometryGroup(); MyGeometry.Children.Add(new EllipseGeometry(new Point(50, 50), 45, 20)); MyGeometry.Children.Add(new EllipseGeometry(new Point(50, 50), 20, 45)); RectangleGeometry MyRectangle = new RectangleGeometry(); MyRectangle.Rect = new Rect(2, 2, 96, 96); MyGeometry.Children.Add(MyRectangle); GeometryDrawing MyDrawing = new GeometryDrawing(); MyDrawing.Geometry = MyGeometry; MyDrawing.Pen = new Pen(Brushes.Blue, 3); DrawingImage MyImage = new DrawingImage(); MyImage.Drawing = MyDrawing; MyImage.Freeze(); this.image1.Source = MyImage;
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