Draws a star on the image.

Syntax

Visual Basic (Declaration)
Public Class DrawStarCommandBitmapEffect Inherits RasterCommandBitmapEffect

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

C#
public class DrawStarCommandBitmapEffect : RasterCommandBitmapEffect

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

XAML Property Element Usage
DrawStarCommandBitmapEffect ...

XAML Property Element Usage
DrawStarCommandBitmapEffect ...

Example

Visual Basic Copy Code

Visual Basic	Copy Code
Public Sub DrawStarCommandBitmapEffectExample(ByVal element As FrameworkElement) ' Initialize Effect Dim effect As DrawStarCommandBitmapEffect = New DrawStarCommandBitmapEffect() effect.Spoke = 35 effect.HoleSize = 70 effect.Phase = 0 effect.Angle = 0 effect.DistanceOpacity = 0 effect.SpokeDivision = 40 effect.AngleOpacity = 100 effect.BorderOpacity = 100 effect.LowerColorFill = System.Windows.Media.Color.FromRgb(185, 95, 0) effect.UpperColorFill = System.Windows.Media.Color.FromRgb(0, 0, 255) effect.Opacity = 80 effect.Flags = DrawStarCommandBitmapEffectsFlags.Inside effect.StarWidth = CInt(element.ActualWidth / 2) effect.StarHeight = CInt(element.ActualHeight / 2) effect.CenterPoint = New System.Windows.Point(CInt(element.ActualWidth / 2), CInt(element.ActualHeight / 2)) element.BitmapEffect = effect ' Initialize Animations Dim animation1 As PointAnimation = New PointAnimation() animation1.From = New System.Windows.Point(0, 0) animation1.To = New System.Windows.Point(150, 150) animation1.By = New System.Windows.Point(1, 1) animation1.Duration = New Duration(TimeSpan.FromSeconds(3.0)) animation1.AutoReverse = True animation1.RepeatBehavior = RepeatBehavior.Forever Dim animation2 As Int32Animation = New Int32Animation() animation2.From = 1 animation2.To = 100 animation2.By = 1 animation2.Duration = New Duration(TimeSpan.FromSeconds(5.0)) animation2.AutoReverse = True animation2.RepeatBehavior = RepeatBehavior.Forever ' Initialize and run Storyboard Dim storyboard As Storyboard = New Storyboard() storyboard.SetTargetName(animation1, "AnimatedBitmapEffect") storyboard.SetTargetProperty(animation1, New PropertyPath(DrawStarCommandBitmapEffect.CenterPointProperty)) element.RegisterName("AnimatedBitmapEffect", effect) storyboard.Children.Add(animation1) storyboard.SetTargetName(animation2, "AnimatedBitmapEffect") storyboard.SetTargetProperty(animation2, New PropertyPath(DrawStarCommandBitmapEffect.HoleSizeProperty)) element.RegisterName("AnimatedBitmapEffect", effect) storyboard.Children.Add(animation2) storyboard.Begin(element) End Sub

Public Sub DrawStarCommandBitmapEffectExample(ByVal element As FrameworkElement)



   ' Initialize Effect

   Dim effect As DrawStarCommandBitmapEffect = New DrawStarCommandBitmapEffect()

   effect.Spoke = 35

   effect.HoleSize = 70

   effect.Phase = 0

   effect.Angle = 0

   effect.DistanceOpacity = 0

   effect.SpokeDivision = 40

   effect.AngleOpacity = 100

   effect.BorderOpacity = 100

   effect.LowerColorFill = System.Windows.Media.Color.FromRgb(185, 95, 0)

   effect.UpperColorFill = System.Windows.Media.Color.FromRgb(0, 0, 255)

   effect.Opacity = 80

   effect.Flags = DrawStarCommandBitmapEffectsFlags.Inside

   effect.StarWidth = CInt(element.ActualWidth / 2)

   effect.StarHeight = CInt(element.ActualHeight / 2)

   effect.CenterPoint = New System.Windows.Point(CInt(element.ActualWidth / 2), CInt(element.ActualHeight / 2))

   element.BitmapEffect = effect

   ' Initialize Animations

   Dim animation1 As PointAnimation = New PointAnimation()

   animation1.From = New System.Windows.Point(0, 0)

   animation1.To = New System.Windows.Point(150, 150)

   animation1.By = New System.Windows.Point(1, 1)

   animation1.Duration = New Duration(TimeSpan.FromSeconds(3.0))

   animation1.AutoReverse = True

   animation1.RepeatBehavior = RepeatBehavior.Forever

   Dim animation2 As Int32Animation = New Int32Animation()

   animation2.From = 1

   animation2.To = 100

   animation2.By = 1

   animation2.Duration = New Duration(TimeSpan.FromSeconds(5.0))

   animation2.AutoReverse = True

   animation2.RepeatBehavior = RepeatBehavior.Forever



   ' Initialize and run Storyboard

   Dim storyboard As Storyboard = New Storyboard()

   storyboard.SetTargetName(animation1, "AnimatedBitmapEffect")

   storyboard.SetTargetProperty(animation1, New PropertyPath(DrawStarCommandBitmapEffect.CenterPointProperty))

   element.RegisterName("AnimatedBitmapEffect", effect)

   storyboard.Children.Add(animation1)

   storyboard.SetTargetName(animation2, "AnimatedBitmapEffect")

   storyboard.SetTargetProperty(animation2, New PropertyPath(DrawStarCommandBitmapEffect.HoleSizeProperty))

   element.RegisterName("AnimatedBitmapEffect", effect)

   storyboard.Children.Add(animation2)



   storyboard.Begin(element)

End Sub

C# Copy Code

C#	Copy Code
public void DrawStarCommandBitmapEffectExample(FrameworkElement element) { // Initialize Effect DrawStarCommandBitmapEffect effect = new DrawStarCommandBitmapEffect(); effect.Spoke = 35; effect.HoleSize = 70; effect.Phase = 0; effect.Angle = 0; effect.DistanceOpacity = 0; effect.SpokeDivision = 40; effect.AngleOpacity = 100; effect.BorderOpacity = 100; effect.LowerColorFill = System.Windows.Media.Color.FromRgb(185, 95, 0); effect.UpperColorFill = System.Windows.Media.Color.FromRgb(0, 0, 255); effect.Opacity = 80; effect.Flags = DrawStarCommandBitmapEffectsFlags.Inside; effect.StarWidth = (int)element.ActualWidth / 2; effect.StarHeight = (int)element.ActualHeight / 2; effect.CenterPoint = new System.Windows.Point((int)(element.ActualWidth / 2), (int)(element.ActualHeight / 2)); element.BitmapEffect = effect; // Initialize Animations PointAnimation animation1 = new PointAnimation(); animation1.From = new Point(0, 0); animation1.To = new Point(150, 150); animation1.By = new Point(1, 1); animation1.Duration = new Duration(TimeSpan.FromSeconds(3.0)); animation1.AutoReverse = true; animation1.RepeatBehavior = RepeatBehavior.Forever; Int32Animation animation2 = new Int32Animation(); animation2.From = 1; animation2.To = 100; animation2.By = 1; animation2.Duration = new Duration(TimeSpan.FromSeconds(5.0)); animation2.AutoReverse = true; animation2.RepeatBehavior = RepeatBehavior.Forever; // Initialize and run Storyboard Storyboard storyboard = new Storyboard(); Storyboard.SetTargetName(animation1, "AnimatedBitmapEffect"); Storyboard.SetTargetProperty(animation1, new PropertyPath(DrawStarCommandBitmapEffect.CenterPointProperty)); element.RegisterName("AnimatedBitmapEffect", effect); storyboard.Children.Add(animation1); Storyboard.SetTargetName(animation2, "AnimatedBitmapEffect"); Storyboard.SetTargetProperty(animation2, new PropertyPath(DrawStarCommandBitmapEffect.HoleSizeProperty)); element.RegisterName("AnimatedBitmapEffect", effect); storyboard.Children.Add(animation2); storyboard.Begin(element); }

public void DrawStarCommandBitmapEffectExample(FrameworkElement element) 
{ 
 
   // Initialize Effect 
   DrawStarCommandBitmapEffect effect = new DrawStarCommandBitmapEffect(); 
   effect.Spoke = 35; 
   effect.HoleSize = 70; 
   effect.Phase = 0; 
   effect.Angle = 0; 
   effect.DistanceOpacity = 0; 
   effect.SpokeDivision = 40; 
   effect.AngleOpacity = 100; 
   effect.BorderOpacity = 100; 
   effect.LowerColorFill = System.Windows.Media.Color.FromRgb(185, 95, 0); 
   effect.UpperColorFill = System.Windows.Media.Color.FromRgb(0, 0, 255); 
   effect.Opacity = 80; 
   effect.Flags = DrawStarCommandBitmapEffectsFlags.Inside; 
   effect.StarWidth = (int)element.ActualWidth / 2; 
   effect.StarHeight = (int)element.ActualHeight / 2; 
   effect.CenterPoint = new System.Windows.Point((int)(element.ActualWidth / 2), (int)(element.ActualHeight / 2)); 
   element.BitmapEffect = effect; 
 
   // Initialize Animations 
   PointAnimation animation1 = new PointAnimation(); 
   animation1.From = new Point(0, 0); 
   animation1.To = new Point(150, 150); 
   animation1.By = new Point(1, 1); 
   animation1.Duration = new Duration(TimeSpan.FromSeconds(3.0)); 
   animation1.AutoReverse = true; 
   animation1.RepeatBehavior = RepeatBehavior.Forever; 
   Int32Animation animation2 = new Int32Animation(); 
   animation2.From = 1; 
   animation2.To = 100; 
   animation2.By = 1; 
   animation2.Duration = new Duration(TimeSpan.FromSeconds(5.0)); 
   animation2.AutoReverse = true; 
   animation2.RepeatBehavior = RepeatBehavior.Forever; 
 
   // Initialize and run Storyboard 
   Storyboard storyboard = new Storyboard(); 
   Storyboard.SetTargetName(animation1, "AnimatedBitmapEffect"); 
   Storyboard.SetTargetProperty(animation1, new PropertyPath(DrawStarCommandBitmapEffect.CenterPointProperty)); 
   element.RegisterName("AnimatedBitmapEffect", effect); 
   storyboard.Children.Add(animation1); 
   Storyboard.SetTargetName(animation2, "AnimatedBitmapEffect"); 
   Storyboard.SetTargetProperty(animation2, new PropertyPath(DrawStarCommandBitmapEffect.HoleSizeProperty)); 
   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:DrawStarCommandBitmapEffect x:Name="MyBitmapEffect" DistanceOpacity="100" Spoke="10" StarHeight="50" StarWidth="50" /> </Image.BitmapEffect> <Image.Triggers> <EventTrigger RoutedEvent="Image.Loaded"> <BeginStoryboard> <Storyboard> <PointAnimation Storyboard.TargetName="MyBitmapEffect" Storyboard.TargetProperty="CenterPoint" From="0,0" To="150,150" Duration="0:0:3" RepeatBehavior="Forever" AutoReverse="True" /> <Int32Animation Storyboard.TargetName="MyBitmapEffect" Storyboard.TargetProperty="HoleSize" From="1" To="100" 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:DrawStarCommandBitmapEffect x:Name="MyBitmapEffect" DistanceOpacity="100" Spoke="10" StarHeight="50" StarWidth="50" /> 
      </Image.BitmapEffect> 
      <Image.Triggers> 
        <EventTrigger RoutedEvent="Image.Loaded"> 
          <BeginStoryboard> 
            <Storyboard> 
              <PointAnimation Storyboard.TargetName="MyBitmapEffect" Storyboard.TargetProperty="CenterPoint" From="0,0" To="150,150" Duration="0:0:3" RepeatBehavior="Forever" AutoReverse="True" /> 
              <Int32Animation Storyboard.TargetName="MyBitmapEffect" Storyboard.TargetProperty="HoleSize" From="1" To="100" Duration="0:0:5" RepeatBehavior="Forever" AutoReverse="True" /> 
            </Storyboard> 
          </BeginStoryboard> 
        </EventTrigger> 
      </Image.Triggers> 
    </Image> 
  </Grid> 
</Page>

Remarks

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.DrawStarCommandBitmapEffect

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
DrawStarCommandBitmapEffect Class
See Also Members Example

Syntax

Example

Remarks

Inheritance Hierarchy

Requirements

See Also

Reference