Worksheet.Protect(String)

Description

Write-protects the worksheet. A user will not be able to modify the worksheet in Excel without entering the specified password. This method does not encrypt the worksheet.

C#

vb.net

Parameters

password

The password to use to protect the worksheet. If the password is "" or null, the worksheet will be protected without a password.

Remarks

To further protect your spreadsheet, you can protect the Workbook's structure using the Workbook.Protect() method or password encrypt the file using the Workbook.EncryptPassword property.

Examples

C#