GroupDocs.Redaction for .NET 23.8 Release Notes
Major Features
There are the following improvements in this release:
- Redaction in Arabic document
- Redact large area of PDF document based on selection
Full List of Issues Covering all Changes in this Release
Key | Summary | Category |
---|---|---|
REDACTIONNET-423 | Redaction in Arabic document | Bug |
REDACTIONNET-425 | Redact large area of PDF document based on selection | Bug |
Public API and Backward Incompatible Changes
Redaction in Arabic document
This bugfix allows users to specify right-to-left text direction for ExactPhraseRedaction.
Redact large area of PDF document based on selection
This bugfix resolves a PDF documents issue when you need to redact text, images and annotations for a specific page range or page area.
Public API changes
Class IFixedFormatDocument, defining methods, required for fixed structure formats, such as PDF, has been added to GroupDocs.Redaction.Integration namespace.
Class PageAreaRedaction, that affects text, images and annotations in an area of the page, has been added to GroupDocs.Redaction.Redactions namespace.
Property IsRightToLeft, getting and setting a boolean value to indicate right-to-left languages, have been added to GroupDocs.Redaction.Redactions.ExactPhraseRedaction class.
Usage
The following example demonstrates how to apply ExactPhraseRedaction to an Arabic PDF document.
C#
using (Redactor redactor = new Redactor("Arabic.pdf"))
{
ExactPhraseRedaction red = new ExactPhraseRedaction("أﺑﺠﺪ", new ReplacementOptions("[test]"));
red.IsRightToLeft = true;
RedactorChangeLog result = redactor.Apply(red);
if (result.Status != RedactionStatus.Failed)
{
redactor.Save();
};
}
The following example demonstrates how to redact the whole paragraph in a PDF document.
C#
using (Redactor redactor = new Redactor("LoremIpsum.pdf"))
{
RedactorChangeLog result = redactor.Apply(new RegexRedaction("(Lorem(\n|.)+?urna)", new ReplacementOptions(System.Drawing.Color.Red)));
if (result.Status != RedactionStatus.Failed)
{
redactor.Save();
};
}
The following example demonstrates how to apply PageAreaRedaction to the right half of the last page in a PDF document.
C#
using (Redactor redactor = new Redactor("Sample.pdf"))
{
Regex rx = new Regex("urna");
ReplacementOptions optionsText = new ReplacementOptions("[redarea]");
optionsText.Filters = new RedactionFilter[] {
new PageRangeFilter(PageSeekOrigin.End, 0, 1), // last page
new PageAreaFilter(new System.Drawing.Point(300, 0), new System.Drawing.Size(300, 840)) // right half of the page 300x840
};
RegionReplacementOptions optionsImg = new RegionReplacementOptions(System.Drawing.Color.Chocolate, new System.Drawing.Size(100, 100));
RedactorChangeLog result = redactor.Apply(new PageAreaRedaction(rx, optionsText, optionsImg));
if (result.Status != RedactionStatus.Failed)
{
redactor.Save();
};
}