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AnnRedactionObject Class

Summary

Defines an annotation redaction object.

Syntax
C#
VB
Java
Objective-C
C++
public class AnnRedactionObject : AnnRectangleObject 
Public Class AnnRedactionObject  
   Inherits AnnRectangleObject 
   Implements IAnnObjectCloneable  
@interface LTAnnRedactionObject : LTAnnRectangleObject<NSCoding,NSCopying> 
public class AnnRedactionObject extends AnnRectangleObject 
public: 
   ref class AnnRedactionObject : AnnRectangleObject 

Remarks

The redaction annotation object is a rectangle with default properties that are appropriate for blacking out an area. The Realize method lets you block the area on the image with the current object brush value. The Restore method lets you restore the area back.

Programmatically, the boundaries and location of the redaction object can be controlled using the following properties:

The AnnRedactionObject class inherits a number of properties from the AnnObject class, providing support for font, stroke and fill characteristics. These properties are listed below:

The name of the redaction object can be controlled using Labels property, inherited from the AnnObject class.

Each object can be transformed with the following methods:

The following properties can also be used to programmatically set characteristics of an AnnRedactionObject:

Example

This example creates a redaction object and adds it to the automation container.

C#
using LeadtoolsExamples.Common; 
using Leadtools.Annotations.Automation; 
using Leadtools.Annotations.Engine; 
using Leadtools.Codecs; 
using Leadtools.Annotations.WinForms; 
 
public void AnnCore_AnnRedactionObject() 
{ 
   // assumes _automation is valid 
   double inch = 720.0; 
   // Add a redaction object 
   AnnRedactionObject redactObj = new AnnRedactionObject(); 
   // Set the points for the rectangle 
   redactObj.Points.Add(LeadPointD.Create(1 * inch, 1 * inch)); 
   redactObj.Points.Add(LeadPointD.Create(2 * inch, 1 * inch)); 
   redactObj.Points.Add(LeadPointD.Create(2 * inch, 2 * inch)); 
   redactObj.Points.Add(LeadPointD.Create(1 * inch, 2 * inch)); 
   // Set the fill 
   redactObj.Fill = AnnSolidColorBrush.Create("Black"); 
   // Add the object to the automation container 
   _automation.Container.Children.Add(redactObj); 
} 

Requirements

Target Platforms

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Leadtools.Annotations.Engine Assembly