Hi, i use aspose.words 184.108.40.206 for .net (full version). And i have a .docx file with some protected areas. The whole document became protected when i am programmatically save the document. There are no editable areas in document.
FileInfo fi = new FileInfo(input);
using (FileStream fs = fi.OpenRead())
Aspose.Words.Document doc = new Aspose.Words.Document(fs);