Cacher is the code snippet organizer for pro developers

' For complete examples and data files, please go to https://github.com/groupdocs-watermark/GroupDocs.Watermark-for-.NET
Using doc As PdfDocument = Document.Load(Of PdfDocument)(Utilities.MapSourceFilePath(FilePath))
    ' Add text watermark
    Dim textWatermark As New TextWatermark("This is an artifact watermark", New Font("Arial", 8))
    doc.AddArtifactWatermark(textWatermark)

    ' Add image watermark
    'using (ImageWatermark imageWatermark = new ImageWatermark(@"D:\logo.bmp"))
    '{
    '    doc.AddArtifactWatermark(imageWatermark);
    '}
    doc.Save()
End Using