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Categories / VB.Net / WPF

 

Limit the Frame Rate of a Storyboard

<Window x:Class="WpfApplication1.Window1"     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"     Title="" Height="300" Width="300">   <Window.Triggers>     <EventTrigger       RoutedEvent="Window.Loaded">       <BeginStoryboard>         <Storyboard>           <DoubleAnimation AutoReverse="True" RepeatBehavior="Forever" Storyboard.TargetName="tt1" Storyboard.TargetProperty="Y" Duration="0:0:1" To="-90" />         </Storyboard>       </BeginStoryboard>       <BeginStoryboard>         <Storyboard           Timeline.DesiredFrameRate="1">           <DoubleAnimation AutoReverse="True" RepeatBehavior="Forever" Storyboard.TargetName="tt2" Storyboard.TargetProperty="Y" To="-90" Duration="0:0:1" />         </Storyboard>       </BeginStoryboard>     </EventTrigger>   </Window.Triggers>   <Grid>     <Ellipse Width="75" Height="75" Fill="Firebrick" Stroke="Black" StrokeThickness="1">       <Ellipse.RenderTransform>         <TranslateTransform x:Name="tt1" X="-75" Y="90" />       </Ellipse.RenderTransform>     </Ellipse>     <Ellipse Width="75" Height="75" Fill="Plum" Stroke="Black" StrokeThickness="1">       <Ellipse.RenderTransform>         <TranslateTransform x:Name="tt2" X="75" Y="90" />       </Ellipse.RenderTransform>     </Ellipse>   </Grid> </Window>