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Underlined Words - gffranca
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gffranca  
#1 Posted : Friday, December 13, 2019 12:52:18 PM(UTC)
gffranca

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Joined: 11/1/2019(UTC)
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Brazil
Location: Rio de Janeiro
I want to find underlined words in a pdf. PdfTextObject class doesn't show such information. How can I get those?
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Paul Rayman  
#2 Posted : Monday, December 16, 2019 12:37:27 AM(UTC)
Paul Rayman

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According to the PDF specification, text objects do not have such an attribute as "underlined word".
The underline effect is achieved by using specialized annotations.
Try the following code:

Code:

foreach (var annot in page.Annots)
{
    if (!(annot is PdfUnderlineAnnotation))
        continue;

    string text = page.Text.GetBoundedText(annot.Rectangle);
}
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