A hierarchy of timelines : Timeline « Windows Presentation Foundation « C# / C Sharp

1. C# / C Sharp
2. Windows Presentation Foundation
3. Timeline

A hierarchy of timelines

     
<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      HorizontalAlignment="Stretch" VerticalAlignment="Stretch">


<StackPanel Orientation="Horizontal" VerticalAlignment="Center">
  <StackPanel.Triggers>
    <EventTrigger RoutedEvent="StackPanel.Loaded">
      <BeginStoryboard>
        <Storyboard>
          <ParallelTimeline RepeatBehavior="Forever">

            <DoubleAnimation BeginTime="0:0:0" Duration="0:0:0.2"
                Storyboard.TargetName="button1"
                Storyboard.TargetProperty="(Button.Height)"
                By="30" AutoReverse="True" />

            <DoubleAnimation BeginTime="0:0:1" Duration="0:0:0.2"
                Storyboard.TargetName="button2"
                Storyboard.TargetProperty="(Button.Height)"
                By="30" AutoReverse="True" />

            <ParallelTimeline BeginTime="0:0:2">

            <DoubleAnimation BeginTime="0:0:0" Duration="0:0:0.2"
                  Storyboard.TargetName="button3"
                  Storyboard.TargetProperty="(Button.Height)"
                  By="30" AutoReverse="True" />


            </ParallelTimeline>

          </ParallelTimeline>
        </Storyboard>
      </BeginStoryboard>
    </EventTrigger>
  </StackPanel.Triggers>

  <Button Name="button1" Height="25">One</Button>
  <Button Name="button2" Height="25">Two</Button>
  <Button Name="button3" Height="25">Three</Button>
</StackPanel>

</Page>

   
    
    
    
    
  

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Implicit duration of parent timeline