Search Watermarks from Documents in .NET

SearchWatermarks.cs

// Find all the watermarks in Word, Excel, PowerPoint, Visio and PDF Documents using C#
using (Watermarker watermarker = new Watermarker("filepath/documentWithWatermarks.pdf"))
{
    PossibleWatermarkCollection possibleWatermarks = watermarker.Search();
    foreach (PossibleWatermark possibleWatermark in possibleWatermarks)
    {
        if (possibleWatermark.ImageData != null)
        {
            Console.WriteLine(possibleWatermark.ImageData.Length);
        }
        Console.WriteLine(possibleWatermark.Text);
        Console.WriteLine(possibleWatermark.X);
        Console.WriteLine(possibleWatermark.Y);
        Console.WriteLine(possibleWatermark.RotateAngle);
        Console.WriteLine(possibleWatermark.Width);
        Console.WriteLine(possibleWatermark.Height);
    }
}