How to Protect Worksheets in the Angular Spreadsheet Component

Arun Raj
1 min readJun 1, 2023


Learn how easy it is to protect a worksheet in the Syncfusion Angular Spreadsheet component. Using Syncfusion’s Angular spreadsheet component, you can organize and analyze data in a tabular format. It is also referred to as Excel Viewer. It provides all the common Excel features, including data binding, selection, editing, formatting, resizing, sorting, and importing and exporting Excel documents.

You will also learn how to unlock a cell range in a protected sheet, and protect an entire sheet or workbook with a password and how to unprotect them. To enable or disable this feature, use the isProtected property. You can also protect a sheet by using the protectSheet method.

Download an example from GitHub:

Refer to the protection documentation for the Syncfusion Angular Spreadsheet component:

Check out online protect sheet examples for the Syncfusion Angular Spreadsheet component: