| SymmetricAlgorithm: GenerateIV |
When implemented by a class, generates a random initialization vector (IV) to use for the algorithm.
Public Sub GenerateIV ( )
In general, there is no reason to use this method, because CreateEncryptor() automatically generates both an initialization vector and a key.
However, you may want to use the GenerateIV() method to reuse a symmetric algorithm instance with a different initialization vector.