GroupDocs.Watermark for .NET18.6 has been released and it is available for download. The latest version has come with the feature of locking watermarks in Word documents. Furthermore, it also provides the ability to protect/unprotect the Word documents. Please continue to read more about the features added in version 18.6.
How to Lock Watermark in Word Documents
There might be the case when you need to lock the watermarks in a Word document to restrict the editing. To deal with such cases, GroupDocs.Watermark provides 5 variants of locking Word document after adding watermark.
AllowOnlyRevisions: user can only add revision marks to the document.
AllowOnlyComments: user can only modify comments in the document.
AllowOnlyFormFields: the document is split into one-page sections and locked section with watermark is added between each two adjacent document sections.
ReadOnly: the entire document is read-only.
ReadOnlyWithEditableContent: the document is read-only, but all the content except the watermark is marked as editable.
The following code sample shows how to lock watermark in a Word document.