Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....NETは、 Protection.is_protected_with_password プロパティを公開してお...。Boolean型の Protection.is_protected_with_password プロパティは、ワークシートがパスワード保護されていれば...