Determines whether a presentation is a password protected to modify.
Parameters:
Name
Type
Description
password
String
The password for checking. 1. You should check the ( #isWriteProtected) property before calling this function. 2. When the password is null or empty, this function returns false.
Returns:
boolean
encrypt
Name
Description
encrypt (String)
Encrypts Presentation with specified password.
Parameters:
Name
Type
Description
encryptionPassword
String
The password.
getEncryptDocumentProperties
Name
Description
getEncryptDocumentProperties ()
This property makes sense, if presentation is password protected. If true then document properties is encrypted in presentation file. If false then document properties is public while presentation is encrypted. Read/write boolean.
Returns:
boolean
getEncryptionPassword
Name
Description
getEncryptionPassword ()
Gets the password which is used for presentation encryption. Read-only String.
Returns:
String
getReadOnlyRecommended
Name
Description
getReadOnlyRecommended ()
Gets or sets read-only recommendation. Read/write boolean.
Returns:
boolean
isEncrypted
Name
Description
isEncrypted ()
Gets a value indicating whether this instance is encrypted. Read-only boolean. Value: true if presentation was loaded from encrypted file or #encrypt(String) function was called ; otherwise, false.
Returns:
boolean
isOnlyDocumentPropertiesLoaded
Name
Description
isOnlyDocumentPropertiesLoaded ()
This property makes sense, if presentation file is password protected and document properties of this file are public. Value of true means that only document properties are loaded from an encrypted presentation file without use of password. Value of false means that entire encrypted presentation is loaded with use of right password, not only document properties are loaded. If presentation isn’t encrypted then property value is always false. If document properties of an encrypted file aren’t public then property value is always false. If Presentation.EncryptDocumentProperties is true than IsOnlyDocumentPropertiesLoaded property value is always false. Read-only boolean.
Returns:
boolean
isWriteProtected
Name
Description
isWriteProtected ()
Gets a value indicating whether this presentation is write protected. Read-only boolean.
Returns:
boolean
removeEncryption
Name
Description
removeEncryption ()
Removes the encryption.
removeWriteProtection
Name
Description
removeWriteProtection ()
Removes write protection for this presentation.
setEncryptDocumentProperties
Name
Description
setEncryptDocumentProperties (boolean)
This property makes sense, if presentation is password protected. If true then document properties is encrypted in presentation file. If false then document properties is public while presentation is encrypted. Read/write boolean.
setReadOnlyRecommended
Name
Description
setReadOnlyRecommended (boolean)
Gets or sets read-only recommendation. Read/write boolean.
setWriteProtection
Name
Description
setWriteProtection (String)
Set write protection for this presentation with specified password.