Created
October 19, 2017 10:58
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Save GroupDocsGists/bd422900b30288898658b381f14c5628 to your computer and use it in GitHub Desktop.
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// For complete examples and data files, please go to https://github.com/groupdocs-watermark/GroupDocs.Watermark-for-.NET | |
using (PdfDocument doc = Document.Load<PdfDocument>(Utilities.MapSourceFilePath(FilePath))) | |
{ | |
foreach (PdfPage page in doc.Pages) | |
{ | |
for (var i = page.XObjects.Count - 1; i >= 0; i--) | |
{ | |
foreach (var fragment in page.XObjects[i].FormattedTextFragments) | |
{ | |
if (fragment.ForegroundColor == Color.Red) | |
{ | |
page.XObjects.RemoveAt(i); | |
break; | |
} | |
} | |
} | |
} | |
doc.Save(); | |
} |
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