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<Grid x:Name="LayoutRoot" Background="White" Loaded="LayoutRoot_Loaded">
<Image Margin="82,112,81,124" Grid.Column="1" x:Name="imgTest">
</Image>
<TextBlock Margin="101,60,108,68" Grid.Column="1" Grid.Row="1" Text="TextBlock" TextWrapping="Wrap" d:LayoutOverrides="Width, Height"/>
<Button Click="btnShow_Click" x:Name="btnShow" Width="20" Height="20"></Button>
<StackPanel x:Name="MyPanl">
<StackPanel.Resources>
<Storyboard x:Name="MyStory" >
</Storyboard>
</StackPanel.Resources>
</StackPanel>
</Grid>
private void LayoutRoot_Loaded(object sender, RoutedEventArgs e)
{
BitmapImage bitmapImages = new BitmapImage();
bitmapImages.UriSource = new Uri("/Test/Te/Dnode.png", UriKind.RelativeOrAbsolute);
imgTest.Source = bitmapImages;
BitmapSource source;
ImageSource im;
var keyFrames = new ObjectAnimationUsingKeyFrames();
BitmapImage bitmapImage = new BitmapImage();
bitmapImage.UriSource = new Uri("/Test/Te/Dnode.png", UriKind.RelativeOrAbsolute);
source = bitmapImage;
im = bitmapImage;
//BitmapSource source = bitmapImage;
//DiscreteObjectKeyFrame keyFrame = new DiscreteObjectKeyFrame();
//keyFrame.Value = bitmapImage;
//keyFrame.KeyTime = TimeSpan.FromSeconds(0.2);
keyFrames.KeyFrames.Add(new DiscreteObjectKeyFrame
{
Value = im,
KeyTime = new TimeSpan(0, 0, 0, 1)
});
bitmapImage = new BitmapImage
{
UriSource = new Uri("/Test/Te/Dnode2.png", UriKind.RelativeOrAbsolute)
};
//source.ClearValue(Image.SourceProperty);
im = bitmapImage;
//source = bitmapImage;
keyFrames.RepeatBehavior = RepeatBehavior.Forever;
keyFrames.KeyFrames.Add(new DiscreteObjectKeyFrame
{
Value = im,
KeyTime = new TimeSpan(0, 0, 0, 1)
});
MyStory.Children.Add(keyFrames);
Storyboard.SetTarget(keyFrames, imgTest);
Storyboard.SetTargetProperty(keyFrames, new PropertyPath(Image.SourceProperty));
}
private void btnShow_Click(object sender, RoutedEventArgs e)
{
MyStory.Begin();
}
<StackPanel x:Name="MyPanl">
<StackPanel.Resources>
<Storyboard x:Name="MyStory" >
<ObjectAnimationUsingKeyFrames Duration="00:00:00.4"
RepeatBehavior="Forever" Storyboard.TargetName="imag"
Storyboard.TargetProperty="Source">
<DiscreteObjectKeyFrame KeyTime="00:00:00.2" x:Name="Run">
<DiscreteObjectKeyFrame.Value>
<BitmapImage UriSource="/Test/Te/Dnode.png"></BitmapImage>
</DiscreteObjectKeyFrame.Value>
</DiscreteObjectKeyFrame>
<DiscreteObjectKeyFrame KeyTime="00:00:00.2" x:Name="Stop">
<DiscreteObjectKeyFrame.Value>
<BitmapImage UriSource="/Test/Te/Dnode2.png"></BitmapImage>
</DiscreteObjectKeyFrame.Value>
</DiscreteObjectKeyFrame>
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</StackPanel.Resources>
</StackPanel>