Defines an annotation redaction object.

Object Model

Syntax

Visual Basic (Declaration)
<SerializableAttribute()> Public Class AnnRedactionObject Inherits AnnRectangleObject

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

C#
[SerializableAttribute()] public class AnnRedactionObject : AnnRectangleObject

C++/CLI
[SerializableAttribute()] public ref class AnnRedactionObject : public AnnRectangleObject

XAML Object Element Usage
<AnnRedactionObject .../>

XAML Object Element Usage
<AnnRedactionObject .../>

Example

This example creates a new redaction object, and then addes it to the container.

Visual Basic Copy Code

Visual Basic	Copy Code
Private Sub AnnRedactionObject_AnnRedactionObject(ByVal viewer As BitmapSourceViewer, ByVal container As AnnContainer) Dim redaction As AnnRedactionObject = New AnnRedactionObject() redaction.Left = 100 redaction.Top = 100 redaction.Width = 300 redaction.Height = 300 container.Children.Add(redaction) MessageBox.Show(String.Format("Added. IsRealized: {0}, Objects in container: {1}", redaction.IsRealized, container.Children.Count)) ' realize the redaction object redaction.Realize(viewer) MessageBox.Show(String.Format("Realized. IsRealized: {0}, Objects in container: {1}", redaction.IsRealized, container.Children.Count)) ' remove the redaction object from the container container.Children.Remove(redaction) MessageBox.Show(String.Format("Removed. Objects in container: {0}", container.Children.Count)) ' add the redaction object back container.Children.Add(redaction) MessageBox.Show(String.Format("Added back. IsRealized: {0}, Objects in container: {1}", redaction.IsRealized, container.Children.Count)) ' restore the redaction object redaction.Restore(viewer) MessageBox.Show(String.Format("Restored. IsRealized: {0}, Objects in container: {1}", redaction.IsRealized, container.Children.Count)) ' remove the redaction again from the container container.Children.Remove(redaction) MessageBox.Show(String.Format("Removed. Objects in container: {0}", container.Children.Count)) End Sub

Private Sub AnnRedactionObject_AnnRedactionObject(ByVal viewer As BitmapSourceViewer, ByVal container As AnnContainer)

  Dim redaction As AnnRedactionObject = New AnnRedactionObject()

  redaction.Left = 100

  redaction.Top = 100

  redaction.Width = 300

  redaction.Height = 300

  container.Children.Add(redaction)

  MessageBox.Show(String.Format("Added. IsRealized: {0}, Objects in container: {1}", redaction.IsRealized, container.Children.Count))



  ' realize the redaction object

  redaction.Realize(viewer)



  MessageBox.Show(String.Format("Realized. IsRealized: {0}, Objects in container: {1}", redaction.IsRealized, container.Children.Count))



  ' remove the redaction object from the container

  container.Children.Remove(redaction)



  MessageBox.Show(String.Format("Removed. Objects in container: {0}", container.Children.Count))



  ' add the redaction object back

  container.Children.Add(redaction)



  MessageBox.Show(String.Format("Added back. IsRealized: {0}, Objects in container: {1}", redaction.IsRealized, container.Children.Count))



  ' restore the redaction object

  redaction.Restore(viewer)



  MessageBox.Show(String.Format("Restored. IsRealized: {0}, Objects in container: {1}", redaction.IsRealized, container.Children.Count))



  ' remove the redaction again from the container

  container.Children.Remove(redaction)



  MessageBox.Show(String.Format("Removed. Objects in container: {0}", container.Children.Count))

End Sub

C# Copy Code

C#	Copy Code
private void AnnRedactionObject_AnnRedactionObject(BitmapSourceViewer viewer, AnnContainer container) { AnnRedactionObject redaction = new AnnRedactionObject(); redaction.Left = 100; redaction.Top = 100; redaction.Width = 300; redaction.Height = 300; container.Children.Add(redaction); MessageBox.Show(String.Format("Added. IsRealized: {0}, Objects in container: {1}", redaction.IsRealized, container.Children.Count)); // realize the redaction object redaction.Realize(viewer); MessageBox.Show(String.Format("Realized. IsRealized: {0}, Objects in container: {1}", redaction.IsRealized, container.Children.Count)); // remove the redaction object from the container container.Children.Remove(redaction); MessageBox.Show(String.Format("Removed. Objects in container: {0}", container.Children.Count)); // add the redaction object back container.Children.Add(redaction); MessageBox.Show(String.Format("Added back. IsRealized: {0}, Objects in container: {1}", redaction.IsRealized, container.Children.Count)); // restore the redaction object redaction.Restore(viewer); MessageBox.Show(String.Format("Restored. IsRealized: {0}, Objects in container: {1}", redaction.IsRealized, container.Children.Count)); // remove the redaction again from the container container.Children.Remove(redaction); MessageBox.Show(String.Format("Removed. Objects in container: {0}", container.Children.Count)); }

private void AnnRedactionObject_AnnRedactionObject(BitmapSourceViewer viewer, AnnContainer container) 
{ 
   AnnRedactionObject redaction = new AnnRedactionObject(); 
   redaction.Left = 100; 
   redaction.Top = 100; 
   redaction.Width = 300; 
   redaction.Height = 300; 
   container.Children.Add(redaction); 
   MessageBox.Show(String.Format("Added. IsRealized: {0}, Objects in container: {1}", redaction.IsRealized, container.Children.Count)); 
 
   // realize the redaction object 
   redaction.Realize(viewer); 
 
   MessageBox.Show(String.Format("Realized. IsRealized: {0}, Objects in container: {1}", redaction.IsRealized, container.Children.Count)); 
 
   // remove the redaction object from the container 
   container.Children.Remove(redaction); 
 
   MessageBox.Show(String.Format("Removed. Objects in container: {0}", container.Children.Count)); 
 
   // add the redaction object back 
   container.Children.Add(redaction); 
 
   MessageBox.Show(String.Format("Added back. IsRealized: {0}, Objects in container: {1}", redaction.IsRealized, container.Children.Count)); 
 
   // restore the redaction object 
   redaction.Restore(viewer); 
 
   MessageBox.Show(String.Format("Restored. IsRealized: {0}, Objects in container: {1}", redaction.IsRealized, container.Children.Count)); 
 
   // remove the redaction again from the container 
   container.Children.Remove(redaction); 
 
   MessageBox.Show(String.Format("Removed. Objects in container: {0}", container.Children.Count)); 
}

Remarks

The redaction annotation object is a rectangle with default properties that are appropriate for blacking out an area. The AnnRedactionObject.Realize method lets you block the area on the image with the current object brush value. The AnnRedactionObject.Restore method lets you restore the area back. For more information about the redaction annotation object refer to AnnRedactionObject for WPF. For more information about the automated redaction annotation object, refer to WPF Annotation Objects - Automated Features.

If you are interested in locking an object, refer to Implementing WPF Annotation Security.

Inheritance Hierarchy

System.Object
   System.Windows.Threading.DispatcherObject
      System.Windows.DependencyObject
         System.Windows.Media.Visual
            System.Windows.UIElement
               System.Windows.FrameworkElement
                  Leadtools.Windows.Annotations.AnnObjectBase
                     Leadtools.Windows.Annotations.AnnRectangleObject
                        Leadtools.Windows.Annotations.AnnRedactionObject

Requirements

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

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AnnRedactionObject Class
See Also Members Example