C# 动态组合矩形
我正在尝试合并需要动态创建的两个矩形,但我不知道如何使用C# 动态组合矩形,c#,wpf,C#,Wpf,我正在尝试合并需要动态创建的两个矩形,但我不知道如何使用.Data绘制它们,也不知道如何从窗口.Shapes.Rectangle转换到窗口.Media.Geometry Rectangle Cross1 = new Rectangle(); Cross1.Margin = new Thickness(465, -140, 0, 0); Cross1.Height = 110; Cross1.Width = 15; Cross1.RenderTransform = rotateTransform1
.Data
绘制它们,也不知道如何从窗口.Shapes.Rectangle
转换到窗口.Media.Geometry
Rectangle Cross1 = new Rectangle();
Cross1.Margin = new Thickness(465, -140, 0, 0);
Cross1.Height = 110;
Cross1.Width = 15;
Cross1.RenderTransform = rotateTransform1;
Rectangle Cross2 = new Rectangle();
Cross2.HorizontalAlignment = HorizontalAlignment.Left;
Cross2.VerticalAlignment = VerticalAlignment.Top;
Cross2.Margin = new Thickness(362, -103, 0, 0);
Cross2.Height = 110;
Cross2.Width = 15;
Cross2.RenderTransform = rotateTransform2;
CombinedGeometry c1 = new CombinedGeometry(GeometryCombineMode.Union, Cross1, Cross2);
CombinedGeometry类仅适用于其他System.Windows.Media.Geometry对象,而不适用于System.Windows.Shapes。您需要使用等效的矩形几何体类 例如:
RectangleGeometry Cross1 = new RectangleGeometry(new Rect(0, 0, 15, 110));
Cross1.Transform = rotateTransform1;
RectangleGeometry Cross2 = new RectangleGeometry(new Rect(0, 0, 15, 110));
Cross2.Transform = rotateTransform2;
CombinedGeometry c1 = new CombinedGeometry(GeometryCombineMode.Union, Cross1, Cross2);