We have found some codes on how to add text watermark on DOCX file but we can't find one for DOC files. Please, help. Thanks in advance
You can use Spire.Doc for .NET i am not sure it is freeware or not:
This might helpful to you:
Here 's https://www.e-iceblue.com/Download/download-word-for-net-now.html
Documentation: Visit https://www.e-iceblue.com/Knowledgebase/Spire.Doc/Program-Guide/How-to-insert-a-watermark-into-Word.html?__c=1
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.