如何在wpf中动态替换一个path做的图标,基本都是前台写的,后台知道是geomerty类型但不懂如何赋值data
1条回答 默认 最新
- 幻影cc 2016-06-12 07:06关注
给个方法你看看:
///
/// 画间隔线
///
///
private Path AddBackLine()
{
#region
GeometryGroup group = new GeometryGroup();
double circleRate = this.CircleRate;
EllipseGeometry ellipse1 = new EllipseGeometry();
ellipse1.Center = this.CircleCenter;
ellipse1.RadiusX = circleRate;
ellipse1.RadiusY = circleRate;circleRate = circleRate - BackLineSpace; EllipseGeometry ellipse2 = new EllipseGeometry(); ellipse2.Center = this.CircleCenter; ellipse2.RadiusX = circleRate; ellipse2.RadiusY = circleRate; circleRate = circleRate - BackLineSpace * 2 - this.OuterButtonArcHighness - BackLineSpace * 2; EllipseGeometry ellipse3 = new EllipseGeometry(); ellipse3.Center = this.CircleCenter; ellipse3.RadiusX = circleRate; ellipse3.RadiusY = circleRate; //group.Children.Add(ellipse1); group.Children.Add(ellipse2); //group.Children.Add(ellipse3); Path path = new Path(); path.Data = group; path.Fill = null; path.Stroke = Brushes.Black; return path; #endregion }
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