CreateVersion Method
Creates a new key version.
Syntax
String __fastcall CreateVersion(String KeyName);
Remarks
This method creates a new version of the key specified by KeyName and returns the Id of the version. Note that, for symmetric keys, the new version will not become the primary version; SetPrimaryVersion can be used to update the primary version if desired.
The key's current KeyTemplateAlgorithm and KeyTemplateProtectionLevel are used to create the key version. To change the key's template algorithm prior to creating a new version, use the UpdateKey method.