Load from stream

The following example democtrates how to create a watermarker for a document stream:

AdvancedUsage.LoadingDocuments.LoadFromStream

// Constants.InDocumentDocx is an absolute or relative path to your document. Ex: @"C:\Docs\document.docx"
using (Stream document = File.OpenRead(Constants.InDocumentDocx))
using (Watermarker watermarker = new Watermarker(document))
{
    // use watermarker methods to manage watermarks
    TextWatermark watermark = new TextWatermark("Test watermark", new Font("Arial", 12));
    watermarker.Add(watermark);
    watermarker.Save(Constants.OutDocumentDocx);
}

More resources

GitHub examples

You may easily run the code above and see the feature in action in our GitHub examples:

Free online document watermarking App

Along with full featured .NET library we provide simple, but powerful free Apps.

You are welcome to add watermark to PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX, Emails and more with our free online Free Online Document Watermarking App.