officefileapi-devexpress-dot-spreadsheet-dot-workbook-f6199027.md
Indicates whether a workbook is protected.
You need a license for the DevExpress Office File API Subscription or DevExpress Universal Subscription to use this property in production code.
Namespace : DevExpress.Spreadsheet
Assembly : DevExpress.Docs.v25.2.dll
NuGet Package : DevExpress.Document.Processor
public bool IsProtected { get; }
Public ReadOnly Property IsProtected As Boolean
| Type | Description |
|---|---|
| Boolean |
true , if the workbook is protected; otherwise, false.
|
Use the IsProtected property to check whether the workbook is already protected before applying protection with the Workbook.Protect method.
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the IsProtected property.
Note
The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.
// Protect workbook structure with a password.
if (!workbook.IsProtected)
workbook.Protect("password", true, false);
' Protect workbook structure with a password.
If Not workbook.IsProtected Then
workbook.Protect("password", True, False)
See Also