Add resource redaction annotation Leave feedback
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Resource redaction annotation fills black rectangle with fixed position to hide a text as shown in the picture below:
You can specify the following properties of the ResourcesRedactionAnnotation class:
- Box defines the annotation on the page
To add a resource redaction annotation, follow these steps:
- Instantiate the Annotator class. Specify the input document path or stream.
- Instantiate the ResourceRedactionAnnotation class. Specify the appropriate properties (position, page number, etc).
- Call the Add method. Specify the ResourceRedactionAnnotation class.
- Call the Save method. Specify the output document path or stream.
The following code snippet shows how to add ResourcesRedactionAnnotation to the document:
//Add resource redaction annotation to the document from local disk
using (Annotator annotator = new Annotator("input.pdf"))
{
ResourcesRedactionAnnotation resourcesRedaction = new ResourcesRedactionAnnotation
{
Box = new Rectangle(100, 100, 100, 100),
CreatedOn = DateTime.Now,
Message = "This is resources redaction annotation",
PageNumber = 0,
Replies = new List<Reply>
{
new Reply
{
Comment = "First comment",
RepliedOn = DateTime.Now
},
new Reply
{
Comment = "Second comment",
RepliedOn = DateTime.Now
}
}
};
annotator.Add(resourcesRedaction);
annotator.Save("result.pdf");
}
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