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{description} {excerpt}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.{excerpt} {signature:C#} public void Protect(System.String password) {signature}{signature:vb.net} Public Sub Protect(ByVal password As String) {signature} {parameters} {param:password}The password to use to protect the worksheet. If the password is "" or null, the worksheet will be protected without a password.{param} {remarks} To further protect your spreadsheet, you can protect the Workbook's structure using the [Workbook.Protect()|Workbook.Protect(String)] method or password encrypt the file using the [Workbook.EncryptPassword] property. {remarks} {example}{code:csharp|title=C#} ws.Protect("MyPassword");{code} {code:vb.net|title=vb.net} ws.Protect("MyPassword"){code} {example} |
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