public void Save(
	Stream document
)

Public Sub Save ( 
	document As Stream
)

public:
void Save(
	Stream^ document
)

member Save : 
        document : Stream -> unit 

using (Watermarker watermarker = new Watermarker("input.pdf"))
{
    TextWatermark watermark = new TextWatermark("top secret", new Font("Arial", 36));
    watermarker.Add(watermark);
    using (MemoryStream stream = new MemoryStream())
    {
        watermarker.Save(stream);
        // ...
    }
}