Run the RippleCommandBitmapEffect on an image.

Visual Basic

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Public Sub RippleCommandBitmapEffectExample(ByVal element As FrameworkElement)    Dim effect As RippleCommandBitmapEffect = New RippleCommandBitmapEffect()    effect.Amplitude = 10    effect.Frequency = 10    effect.Phase = 0    effect.Attenuation = 0    effect.FillColor = System.Windows.Media.Color.FromRgb(0, 0, 0)    effect.Type = RippleCommandBitmapEffectsType.Repeat    effect.CenterPoint = New System.Windows.Point((CInt(element.ActualWidth) / 2), (CInt(element.ActualHeight) / 2))    element.BitmapEffect = effect    Dim storyboard As Storyboard = New Storyboard()    Dim animation1 As Int32Animation = New Int32Animation()    animation1.From = 1    animation1.To = 100    animation1.Duration = New Duration(TimeSpan.Parse("0:0:5"))    animation1.RepeatBehavior = RepeatBehavior.Forever    animation1.AutoReverse = True    storyboard.SetTargetName(animation1, "AnimatedBitmapEffect")    storyboard.SetTargetProperty(animation1, New PropertyPath(RippleCommandBitmapEffect.AmplitudeProperty))    element.RegisterName("AnimatedBitmapEffect", effect)    storyboard.Children.Add(animation1)    Dim animation2 As Int32Animation = New Int32Animation()    animation2.From = 1    animation2.To = 50    animation2.Duration = New Duration(TimeSpan.Parse("0:0:5"))    animation2.RepeatBehavior = RepeatBehavior.Forever    animation2.AutoReverse = True    storyboard.SetTargetName(animation2, "AnimatedBitmapEffect")    storyboard.SetTargetProperty(animation2, New PropertyPath(RippleCommandBitmapEffect.FrequencyProperty))    element.RegisterName("AnimatedBitmapEffect", effect)    storyboard.Children.Add(animation2)    storyboard.Begin(element) End Sub

C#

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public void RippleCommandBitmapEffectExample(FrameworkElement element)  {     RippleCommandBitmapEffect effect = new RippleCommandBitmapEffect();     effect.Amplitude = 10;     effect.Frequency = 10;     effect.Phase = 0;     effect.Attenuation = 0;     effect.FillColor = System.Windows.Media.Color.FromRgb(0, 0, 0);     effect.Type = RippleCommandBitmapEffectsType.Repeat;     effect.CenterPoint = new System.Windows.Point(((int)element.ActualWidth / 2), ((int)element.ActualHeight / 2));     element.BitmapEffect = effect;       Storyboard storyboard = new Storyboard();       Int32Animation animation1 = new Int32Animation();     animation1.From = 1;     animation1.To = 100;     animation1.Duration = new Duration(TimeSpan.Parse("0:0:5"));     animation1.RepeatBehavior = RepeatBehavior.Forever;     animation1.AutoReverse = true;       Storyboard.SetTargetName(animation1, "AnimatedBitmapEffect");     Storyboard.SetTargetProperty(animation1, new PropertyPath(RippleCommandBitmapEffect.AmplitudeProperty));     element.RegisterName("AnimatedBitmapEffect", effect);     storyboard.Children.Add(animation1);       Int32Animation animation2 = new Int32Animation();     animation2.From = 1;     animation2.To = 50;     animation2.Duration = new Duration(TimeSpan.Parse("0:0:5"));     animation2.RepeatBehavior = RepeatBehavior.Forever;     animation2.AutoReverse = true;       Storyboard.SetTargetName(animation2, "AnimatedBitmapEffect");     Storyboard.SetTargetProperty(animation2, new PropertyPath(RippleCommandBitmapEffect.FrequencyProperty));     element.RegisterName("AnimatedBitmapEffect", effect);     storyboard.Children.Add(animation2);       storyboard.Begin(element);  }

XAML

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<Page Title="CSAnimateEffect" Height="391" Width="300" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:lteffects="clr-namespace:Leadtools.Windows.Media.Effects.SpecialEffects;assembly=Leadtools.Windows.Media.Effects">    <Grid>      <Image Margin="10,10,10,10" HorizontalAlignment="Center" VerticalAlignment="Center" Source="C:\Program Files\LEAD Technologies, Inc\LEADTOOLS 15\Images\slave.jpg">        <Image.BitmapEffect>          <lteffects:RippleCommandBitmapEffect x:Name="AnimatedBitmapEffect" Amplitude="0" Attenuation="0" CenterPoint="140, 105" Frequency="1" Phase="0" Type="Repeat" />        </Image.BitmapEffect>        <Image.Triggers>          <EventTrigger RoutedEvent="Image.Loaded">            <BeginStoryboard>              <Storyboard>                <Int32Animation Storyboard.TargetName="AnimatedBitmapEffect" Storyboard.TargetProperty="Amplitude" From="1" To="100" Duration="0:0:5" RepeatBehavior="Forever" AutoReverse="true" />                <Int32Animation Storyboard.TargetName="AnimatedBitmapEffect" Storyboard.TargetProperty="Frequency" From="1" To="50" Duration="0:0:5" RepeatBehavior="Forever" AutoReverse="true" />              </Storyboard>            </BeginStoryboard>          </EventTrigger>        </Image.Triggers>      </Image>    </Grid>  </Page>

• This command will warp the image as a series of rings radiating out from the center point. The center point must be defined inside the image.
• This command does not support signed data images.

System.Object
   System.Windows.Threading.DispatcherObject
      System.Windows.DependencyObject
         System.Windows.Freezable
            System.Windows.Media.Animation.Animatable
               System.Windows.Media.Effects.BitmapEffect
                  Leadtools.Windows.Media.Effects.RasterCommandBitmapEffect
                     Leadtools.Windows.Media.Effects.SpecialEffects.RippleCommandBitmapEffect

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Vista, and Windows Server 2003

Reference