A DocumentProtection.ProtectionLevel value specifies what type of editing is allowed in the document.

 public sealed class ProtectionLevel : TypesafeEnum

Public NotInheritable Class ProtectionLevel
		Inherits TypesafeEnum

Name

Description

Comments

Only comments may be edited.

Forms

Only form fields may be modified.

None

All parts of the document may be modified.

ReadOnly

The document cannot be modified.

TrackChanges

Word's change tracking feature will be enabled.