officefileapi-devexpress-dot-xtrarichedit-dot-api-dot-native-dot-document-dot-protect-x28-system-dot-string-devexpress-dot-xtrarichedit-dot-api-dot-native-dot-documentprotectiontype-x29.md
Enforces document protection and sets the specified password.
Namespace : DevExpress.XtraRichEdit.API.Native
Assembly : DevExpress.RichEdit.v25.2.Core.dll
NuGet Package : DevExpress.RichEdit.Core
void Protect(
string password,
DocumentProtectionType protectionType
)
Sub Protect(
password As String,
protectionType As DocumentProtectionType
)
| Name | Type | Description |
|---|---|---|
| password | String |
A password string.
| | protectionType | DocumentProtectionType |
One of the DocumentProtectionType enumeration values.
|
Calling the Protect method restricts end-users from modifying the document. The password specified as the Protect parameter is used to unprotect the document in the UI using the Unprotect Document dialog.
The Document.IsDocumentProtected property indicates whether the document is protected.
To remove protection in code, call the Document.Unprotect method. It unprotects the document, ignoring the password.
The Protect method to not require user input. To allow users to create a password to protect the document, execute the ProtectDocumentCommand command instead.
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the Protect(String, DocumentProtectionType) method.
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.
word-document-api-examples/CS/CodeExamples/ProtectionActions.cs#L30
// Protect the document with a password.
document.Protect("123", DocumentProtectionType.ReadOnly);
word-document-api-examples/VB/CodeExamples/ProtectionActions.vb#L29
' Protect the document with a password.
document.Protect("123", DevExpress.XtraRichEdit.API.Native.DocumentProtectionType.[ReadOnly])
' Create a comment related to the first paragraph.
See Also