Aspose.Words for .NET. Remove hidden text from document using C#.

remove-hidden-text-aspose-words.cs

// For complete examples and data files, please go to https://github.com/aspose-words/Aspose.Words-for-.NET.git.
Document doc = new Document(MyDir + "Remove hidden text.docx");
            
foreach (Paragraph para in doc.GetChildNodes(NodeType.Paragraph, true))
{
    para.ParagraphBreakFont.Hidden = false;
    foreach (Run run in para.GetChildNodes(NodeType.Run, true))
    {
        if (run.Font.Hidden)
            run.Font.Hidden = false;
    }
}

doc.Save(ArtifactsDir + "Remove hidden text - Aspose.Words.docx");

remove-hidden-text-open-xml.cs

// For complete examples and data files, please go to https://github.com/aspose-words/Aspose.Words-for-.NET.git.
File.Copy(MyDir + "Remove hidden text.docx", ArtifactsDir + "Remove hidden text - OpenXML.docx", true);

using WordprocessingDocument doc = WordprocessingDocument.Open(ArtifactsDir + "Remove hidden text - OpenXML.docx", true);
foreach (Paragraph paragraph in doc.MainDocumentPart.Document.Body.Elements<Paragraph>())
{
    // Iterate through all runs in the paragraph.
    foreach (Run run in paragraph.Elements<Run>())
    {
        // Check if the run has properties
        RunProperties runProperties = run.RunProperties;
        if (runProperties != null)
        {
            // Check if the text is hidden.
            Vanish hidden = runProperties.Elements<Vanish>().FirstOrDefault();
            if (hidden != null)
                // Remove the hidden property to unhide the text.
                hidden.Remove();
        }
    }
}