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Workbook.PasswordEncryptionKeyLength Property

Gets the key length of the algorithm that Microsoft Office Excel uses when encrypting passwords for the workbook.

Namespace:  Microsoft.Office.Tools.Excel
Assemblies:   Microsoft.Office.Tools.Excel (in Microsoft.Office.Tools.Excel.dll)
  Microsoft.Office.Tools.Excel.v4.0.Utilities (in Microsoft.Office.Tools.Excel.v4.0.Utilities.dll)

Syntax

'Declaration
ReadOnly Property PasswordEncryptionKeyLength As Integer
int PasswordEncryptionKeyLength { get; }

Property Value

Type: System.Int32
The key length of the algorithm that Excel uses when encrypting passwords for the workbook.

Remarks

Use the SetPasswordEncryptionOptions method to specify whether Excel encrypts file properties for the specified password-protected workbook.

.NET Framework Security

See Also

Reference

Workbook Interface

Microsoft.Office.Tools.Excel Namespace