Class ModifyProtection

Represents modify-protection settings for a presentation. When a modify password is set, the presentation can be opened read-only without the password, but modifications require the password to be entered.

Maps to the OOXML p:modifyVerifier element.

Inheritance

object

ModifyProtection

Inherited Members

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

object.GetType()

Namespace: DRIT.Presentation

Assembly: DRIT.Presentation.dll

Syntax

public sealed class ModifyProtection

Constructors

ModifyProtection()

Initializes a new instance of the ModifyProtection class.

Declaration

public ModifyProtection()

Properties

Algorithm

Gets or sets the password hash algorithm name (e.g. "SHA-512"). May be null or empty when no password is set.

Declaration

public string Algorithm { get; set; }

Property Value

Type	Description
string

HasPassword

Gets a value indicating whether a modify password is currently set.

Declaration

public bool HasPassword { get; }

Property Value

Type	Description
bool

PasswordHash

Gets or sets the hashed password value (base64). This is the only stored representation of the password; the plaintext password is never retained.

Declaration

public string PasswordHash { get; set; }

Property Value

Type	Description
string

SaltValue

Gets or sets the salt value (base64) used in the password hash computation.

Declaration

public string SaltValue { get; set; }

Property Value

Type	Description
string

SpinCount

Gets or sets the number of hash iterations used to derive the password hash.

Declaration

public int SpinCount { get; set; }

Property Value

Type	Description
int

Methods

ClearPassword()

Removes the modify password, allowing unrestricted modification of the presentation.

Declaration

public void ClearPassword()

SetPassword(string)

Sets the modify password by computing and storing the password hash. The plaintext password is not retained.

Declaration

public void SetPassword(string password)

Parameters

Type	Name	Description
string	password	The modify password to set.