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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Windows.Media.Animation;
namespace WpfAnimation
{
/// <summary>
/// Logique d'interaction pour Window3.xaml
/// </summary>
public partial class Window3 : Window
{
private Storyboard sb1 = new Storyboard();
private Storyboard sb2 = new Storyboard();
public Window3()
{
InitializeComponent();
}
private void btn_Click(object sender, RoutedEventArgs e)
{
NameScope.SetNameScope(this, new NameScope());
DoubleAnimationUsingKeyFrames da = new DoubleAnimationUsingKeyFrames();
da.Duration = new Duration(new TimeSpan(0, 0, 2));
DoubleKeyFrame dkf = new EasingDoubleKeyFrame(0, new TimeSpan(0, 0, 0));
DoubleKeyFrame dkf1 = new EasingDoubleKeyFrame(50, new TimeSpan(0, 0, 2));
da.KeyFrames.Add(dkf);
da.KeyFrames.Add(dkf1);
TranslateTransform tr = new TranslateTransform();
this.RegisterName("myRectTranslate", tr);
rect1.RenderTransform = tr;
sb1.Completed += new EventHandler(sb1_Completed);
sb1.Children.Add(da);
Storyboard.SetTargetName(da, "myRectTranslate");
Storyboard.SetTargetProperty(da, new PropertyPath(TranslateTransform.XProperty));
sb1.Begin(rect1,true);
//le 2 sb
DoubleAnimation da2 = new DoubleAnimation();
da2.From = 0;
da2.To = 360;
da2.Duration = new Duration(new TimeSpan(0, 0, 5));
RotateTransform rot = new RotateTransform();
this.RegisterName("myRectRotate", rot);
rect2.RenderTransformOrigin = new Point(0.5, 0.5);
rect2.RenderTransform = rot;
sb2.Completed += new EventHandler(sb2_Completed);
sb2.Children.Add(da2);
Storyboard.SetTargetName(da2, "myRectRotate");
Storyboard.SetTargetProperty(da2, new PropertyPath( RotateTransform.AngleProperty ));
}
void sb1_Completed(object sender, EventArgs e)
{
sb2.Begin(rect2);
}
void sb2_Completed(object sender, EventArgs e)
{
sb1.Begin(rect1);
}
}
} |
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