C# 如何设置MapPolygon（BingMap MapControl）UWP的FillColor动画
我想在MapPolygon的FillColor属性上使用ColorAnimation。 我用C# 如何设置MapPolygon（BingMap MapControl）UWP的FillColor动画,c#,uwp,bing-maps,uwp-maps,C#,Uwp,Bing Maps,Uwp Maps,我想在MapPolygon的FillColor属性上使用ColorAnimation。 我用BingMap控件为UWP创建了一个热图 我得到了一个函数，其中我为每个MapPolygon计算一个新的FillColor。我现在想使用ColorAnimation，而不是将FillColor从旧值更改为新值 //Instead of statePolygon.FillColor = backGroundColor; //I want to use something like the follow
BingMapMapPolygonFillColorColorAnimationFillColor//Instead of
statePolygon.FillColor = backGroundColor;
//I want to use something like the following
Storyboard storyboard = new Storyboard();
ColorAnimation animation = new ColorAnimation();
animation.From = statePolygon.FillColor;
animation.To = newBackGroundColor;
animation.Duration = new Duration(new TimeSpan(0, 0, 0, 5));
storyboard.Children.Add(animation);
Storyboard.SetTargetProperty(animation, "(MapPolygon.FillColor)");
Storyboard.SetTarget(myStoryboard, statePolygon);
storyboard.Begin();
System.Runtime.InteropServices.COMException故事板.SetTargetpropertySetTargetmyStoryboardstoryboardCOMExceptionFillColordependencPropertyanimation.EnableDependentAnimation = true;