ใน form property หรือเปล่าครับ
To prevent printing, forwarding, and copying of documents
You can discourage users from printing, forwarding, or copying documents created with a form. This feature helps to prevent accidental distribution of confidential information, but it is not a true security feature because users can circumvent it by using screen capture programs.
1. Open the form.
2. Choose Design - Form Properties.
3. Click the Security tab.
4. Click "Disable printing/forwarding/copying to clipboard." |