ModifyProtection Class

Namespace:
GemBox.Presentation
Assembly:
GemBox.Presentation.dll

Represents the modification protection options for the PresentationDocument. Supported only in PPTX format.

public sealed class ModifyProtection
Public NotInheritable Class ModifyProtection
Inheritance:
ModifyProtection
Remarks

Modification protection refers to a mode in which the presentation's contents should not be modified, and the presentation should not be resaved using the same file name.

ModifyProtection is currently not supported when exporting a presentation to PDF, XPS or image file formats.

Properties

HasPassword

Returns true if PresentationDocument is protected with the password against modification and re-saving to the same file name.

public bool HasPassword { get; }
Public ReadOnly Property HasPassword As Boolean
Property Value
Boolean

true if PresentationDocument is protected with the password against modification and re-saving to the same file name; otherwise, false.

Methods

SetPassword(String)

Sets the modification protection password for the current PresentationDocument instance.

public void SetPassword(string password)
Public Sub SetPassword(password As String)
Parameters
password
String

New modification protection password (or null to remove password from modification protection).

Exceptions
ArgumentException

password is too long. Modification protection password cannot have more than 255 characters.

Examples