# Protect Workbook Dialog

Explains how to protect your workbook from structural changes using Protect Workbook dialog in the Spread Designer for WPF.

## Content



The **Protect Workbook** dialog allows you to protect your workbook from structural changes such as moving, deleting, and adding worksheets by adding a password. You can set the password to your workbook by clicking the **Protect Workbook** button in the **Data** tab.

The following image shows the method to protect the workbook using the Protect Workbook dialog.

![](https://cdn.mescius.io/document-site-files/images/0f63724f-fddf-4351-8c24-0b4338c0fda9/images/protect-workbook.gif)