Warps the image by pinching it toward the center or expanding the image away from its center.

Syntax

Visual Basic (Declaration)
Public Class PunchCommandBitmapEffect Inherits RasterCommandBitmapEffect

Visual Basic (Usage)	Copy Code
`Dim instance As PunchCommandBitmapEffect`

C#
public class PunchCommandBitmapEffect : RasterCommandBitmapEffect

C++/CLI
public ref class PunchCommandBitmapEffect : public RasterCommandBitmapEffect

XAML Property Element Usage
PunchCommandBitmapEffect ...

XAML Property Element Usage
PunchCommandBitmapEffect ...

Example

Visual Basic Copy Code

Visual Basic	Copy Code
Public Sub PunchCommandBitmapEffectExample(ByVal element As FrameworkElement) Dim effect As PunchCommandBitmapEffect = New PunchCommandBitmapEffect() effect.FillColor = Color.FromRgb(0, 0, 255) effect.Flags = PunchCommandBitmapEffectsFlags.Color effect.Stress = 0 effect.Value = 0 effect.CenterPoint = New System.Windows.Point(140, 105) element.BitmapEffect = effect Dim storyboard As Storyboard = New Storyboard() Dim animation1 As Int32Animation = New Int32Animation() animation1.From = 0 animation1.To = 1000 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(PunchCommandBitmapEffect.StressProperty)) element.RegisterName("AnimatedBitmapEffect", effect) storyboard.Children.Add(animation1) Dim animation2 As Int32Animation = New Int32Animation() animation2.From = -500 animation2.To = 500 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(PunchCommandBitmapEffect.ValueProperty)) element.RegisterName("AnimatedBitmapEffect", effect) storyboard.Children.Add(animation2) storyboard.Begin(element) End Sub

Public Sub PunchCommandBitmapEffectExample(ByVal element As FrameworkElement)

   Dim effect As PunchCommandBitmapEffect = New PunchCommandBitmapEffect()

   effect.FillColor = Color.FromRgb(0, 0, 255)

   effect.Flags = PunchCommandBitmapEffectsFlags.Color

   effect.Stress = 0

   effect.Value = 0

   effect.CenterPoint = New System.Windows.Point(140, 105)

   element.BitmapEffect = effect



   Dim storyboard As Storyboard = New Storyboard()



   Dim animation1 As Int32Animation = New Int32Animation()

   animation1.From = 0

   animation1.To = 1000

   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(PunchCommandBitmapEffect.StressProperty))

   element.RegisterName("AnimatedBitmapEffect", effect)

   storyboard.Children.Add(animation1)



   Dim animation2 As Int32Animation = New Int32Animation()

   animation2.From = -500

   animation2.To = 500

   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(PunchCommandBitmapEffect.ValueProperty))

   element.RegisterName("AnimatedBitmapEffect", effect)

   storyboard.Children.Add(animation2)



   storyboard.Begin(element)

End Sub

C# Copy Code

C#	Copy Code
public void PunchCommandBitmapEffectExample(FrameworkElement element) { PunchCommandBitmapEffect effect = new PunchCommandBitmapEffect(); effect.FillColor = Color.FromRgb(0, 0, 255); effect.Flags = PunchCommandBitmapEffectsFlags.Color; effect.Stress = 0; effect.Value = 0; effect.CenterPoint = new Point(140, 105); element.BitmapEffect = effect; Storyboard storyboard = new Storyboard(); Int32Animation animation1 = new Int32Animation(); animation1.From = 0; animation1.To = 1000; 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(PunchCommandBitmapEffect.StressProperty)); element.RegisterName("AnimatedBitmapEffect", effect); storyboard.Children.Add(animation1); Int32Animation animation2 = new Int32Animation(); animation2.From = -500; animation2.To = 500; 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(PunchCommandBitmapEffect.ValueProperty)); element.RegisterName("AnimatedBitmapEffect", effect); storyboard.Children.Add(animation2); storyboard.Begin(element); }

public void PunchCommandBitmapEffectExample(FrameworkElement element) 
{ 
   PunchCommandBitmapEffect effect = new PunchCommandBitmapEffect(); 
   effect.FillColor = Color.FromRgb(0, 0, 255); 
   effect.Flags = PunchCommandBitmapEffectsFlags.Color; 
   effect.Stress = 0; 
   effect.Value = 0; 
   effect.CenterPoint = new Point(140, 105); 
   element.BitmapEffect = effect; 
 
   Storyboard storyboard = new Storyboard(); 
 
   Int32Animation animation1 = new Int32Animation(); 
   animation1.From = 0; 
   animation1.To = 1000; 
   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(PunchCommandBitmapEffect.StressProperty)); 
   element.RegisterName("AnimatedBitmapEffect", effect); 
   storyboard.Children.Add(animation1); 
 
   Int32Animation animation2 = new Int32Animation(); 
   animation2.From = -500; 
   animation2.To = 500; 
   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(PunchCommandBitmapEffect.ValueProperty)); 
   element.RegisterName("AnimatedBitmapEffect", effect); 
   storyboard.Children.Add(animation2); 
 
   storyboard.Begin(element); 
}

XAML Copy Code

XAML	Copy Code
<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 16\Images\slave.jpg"> <Image.BitmapEffect> <lteffects:PunchCommandBitmapEffect x:Name="AnimatedBitmapEffect" Flags="Color" FillColor="White" Stress="0" Value="0" CenterPoint="140, 105" /> </Image.BitmapEffect> <Image.Triggers> <EventTrigger RoutedEvent="Image.Loaded"> <BeginStoryboard> <Storyboard> <Int32Animation Storyboard.TargetName="AnimatedBitmapEffect" Storyboard.TargetProperty="Stress" From="0" To="1000" Duration="0:0:5" RepeatBehavior="Forever" AutoReverse="true" /> <Int32Animation Storyboard.TargetName="AnimatedBitmapEffect" Storyboard.TargetProperty="Value" From="-500" To="500" Duration="0:0:5" RepeatBehavior="Forever" AutoReverse="true" /> </Storyboard> </BeginStoryboard> </EventTrigger> </Image.Triggers> </Image> </Grid> </Page>

<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 16\Images\slave.jpg"> 
      <Image.BitmapEffect> 
        <lteffects:PunchCommandBitmapEffect x:Name="AnimatedBitmapEffect" Flags="Color" FillColor="White" Stress="0" Value="0" CenterPoint="140, 105" /> 
      </Image.BitmapEffect> 
      <Image.Triggers> 
        <EventTrigger RoutedEvent="Image.Loaded"> 
          <BeginStoryboard> 
            <Storyboard> 
              <Int32Animation Storyboard.TargetName="AnimatedBitmapEffect" Storyboard.TargetProperty="Stress" From="0" To="1000" Duration="0:0:5" RepeatBehavior="Forever" AutoReverse="true" /> 
              <Int32Animation Storyboard.TargetName="AnimatedBitmapEffect" Storyboard.TargetProperty="Value" From="-500" To="500" Duration="0:0:5" RepeatBehavior="Forever" AutoReverse="true" /> 
            </Storyboard> 
          </BeginStoryboard> 
        </EventTrigger> 
      </Image.Triggers> 
    </Image> 
  </Grid> 
</Page>

Remarks

This command will punch or pinch the image around the center point. The center point must be defined inside the image.
This command does not support signed data images.

Inheritance Hierarchy

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.PunchCommandBitmapEffect

Requirements

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Vista, Windows Server 2003 family, Windows Server 2008 family

Leadtools.Windows.Media.Effects	Send comments on this topic. \| Back to Introduction - LEADTOOLS WPF \| Help Version 16.5.9.25
PunchCommandBitmapEffect Class
See Also Members Example

Syntax

Example

Remarks

Inheritance Hierarchy

Requirements

See Also

Reference