小编use*_*388的帖子

我想使用它，但它不起作用，我想在代码后面创建一个平铺动画，或者如果你知道这个 gol 的项目，请写信给我

 Deployment.Current.Dispatcher.BeginInvoke(() =>
                    {
                        while(true){
                        Duration duration = new Duration(TimeSpan.FromSeconds(0.15));

                        // Create two DoubleAnimations and set their properties.
                        DoubleAnimation myDoubleAnimation1 = new DoubleAnimation();

                        myDoubleAnimation1.Duration = duration;
                        myDoubleAnimation1.From = -173
                        myDoubleAnimation1.To = 173;
                        Storyboard sb = new Storyboard();
                        sb.Duration = duration;

                        sb.Children.Add(myDoubleAnimation1);

                        Storyboard.SetTarget(myDoubleAnimation1, image);

                        // Set the attached properties of Canvas.Left and Canvas.Top
                        // to be the target properties of the two respective DoubleAnimations.
                        Storyboard.SetTargetProperty(myDoubleAnimation1, new PropertyPath(StackPanel.MarginProperty));

                        // Begin the animation.
                        sb.Begin();}
                    });

请帮助我,为什么这个绑定不起作用,我想从PlayerBar.xaml绑定哪个datacontext是PlayerBarPresenter到PlayerBarPresenter.Card1.ImgCard就像这个Source = Binding {Source Card1,Path = ImgCard}比我得到这个例外

mscorlib.dll System.Windows.Data中出现类型'System.IO.FileNotFoundException'的第一次机会异常错误:BindingExpression路径错误:'Card1''System.String'上找不到'ImgCard'属性(HashCode = 949723141).BindingExpression:Path ='ImgCard'DataItem ='Card1'(HashCode = 949723141); target元素是'System.Windows.Controls.Image'(Name =''); target属性是'Source'(类型'System.Windows.Media.ImageSource')..

找到该文件如果只是在TablePresenter中同一个属性,但我想在TablePresenter.Card1.ImgCard中绑定

UserControl x:Class ="poki.View.PlayerBar"数据上下文是TablePresenter

    <Image Width="50" Height="80" Source="{Binding Source=Card1, Path=ImgCard}" RenderTransformOrigin="0.5,0.5" Canvas.Left="108.358"
Canvas.Top="-8.349">

TablePresenter.cs

using System;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Ink;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using poki.View;
using System.Windows.Media.Imaging;
using poki.Model;

namespace poki.Presenters
{
    public class PlayerBarPresenter : PresenterBase<PlayerBar>
    {

        private BitmapImage playerImage;
        public BitmapImage PlayerImage
        {
            get { return playerImage; }
            set …