'Declaration
 
Public Sub Unprotect( _
   Optional ByVal password As String _
) 

'Usage
 
Dim instance As Workbook
Dim password As String
 
instance.Unprotect(password)

public void Unprotect( 
   string password
)

Parameters

password

The password that will be used to unprotect the protected Workbook. This password must be the same as the one set when the Protect method was used.

Note, however, that this parameter does not require a value if the Workbook was protected without using a password. The default value for the parameter is, in fact, null, which allows to unprotect a Workbook without the use of a password when no password was set when the Protect method was used.

 

.NET: net5.0, net5.0-windows, net6.0, net6.0-macos, net6.0-windows, net7.0, net7.0-macos, net7.0-windows, net8.0, net8.0-browser, net8.0-macos, net8.0-windows, net9.0, net9.0-browser, net9.0-macos, net9.0-windows, net10.0, net10.0-browser, net10.0-macos, net10.0-windows.

.NET Framework: net40, net403, net45, net451, net452, net46, net461, net462, net463, net47, net471, net472, net48, net481.

Reference

Workbook Class
Workbook Members