我需要在WPF图像控件中平铺图片(如在Windows桌面上(背景图块属性))。有人知道天气这是可能的,如果有,怎么样?
祝你好运, 亚历山大
答案 0 :(得分:1)
如果您使用DrawingBrush
绘制图片,可以将属性TileMode
设置为TileMode.Tile
。假设我已经正确地理解了你的问题,它可以做你想要的。
答案 1 :(得分:1)
这是我从MSDN借来的一个Rectangle示例。
DrawingBrush myBrush = new DrawingBrush();
GeometryDrawing backgroundSquare =
new GeometryDrawing(
Brushes.White,
null,
new RectangleGeometry(new Rect(0, 0, 100, 100)));
GeometryGroup aGeometryGroup = new GeometryGroup();
aGeometryGroup.Children.Add(new RectangleGeometry(new Rect(0, 0, 50, 50)));
aGeometryGroup.Children.Add(new RectangleGeometry(new Rect(50, 50, 50, 50)));
LinearGradientBrush checkerBrush = new LinearGradientBrush();
checkerBrush.GradientStops.Add(new GradientStop(Colors.Black, 0.0));
checkerBrush.GradientStops.Add(new GradientStop(Colors.Gray, 1.0));
GeometryDrawing checkers = new GeometryDrawing(checkerBrush, null, aGeometryGroup);
DrawingGroup checkersDrawingGroup = new DrawingGroup();
checkersDrawingGroup.Children.Add(backgroundSquare);
checkersDrawingGroup.Children.Add(checkers);
myBrush.Drawing = checkersDrawingGroup;
myBrush.Viewport = new Rect(0, 0, 0.25, 0.25);
myBrush.TileMode = TileMode.Tile;
exampleRectangle.Fill = myBrush;
它演示了如何平铺矩形。这是MSDN的链接: WPF Brush Overview - MSDN