GroupDocs.Watermark for .NET empowers .NET developers to effortlessly edit watermarks within various Excel documents. Here’s a simplified guide how to use our API in your application:
- Begin by passing your Excel file as a parameter to the Watermarker class constructor. You can provide the file either as a byte stream, a file stream, or a local disk path.
- Next, locate the specific watermarks that require editing. Utilize the SearchCriteria to identify watermarks with the corresponding properties previously added to the document.
- Following the search, you’ll obtain a list of relevant watermarks. You can then customize their properties, such as size, page alignment, text, color, image content, and more. This grants you extensive control over your data.
- Once you’ve completed editing the watermarks, save the updated document. You can utilize a local file path or a stream to store the final result.