PropertyName is an enumeration of the properties: 0 = SessionDirectoryLocation and 1 = SessionDirectoryClusterNamewhich are ...

PropertyName is an enumeration of the properties: 0 = SessionDirectoryLocation and 1 = SessionDirectoryClusterNamewhich are flags that are either set to False or True according as whether Value is set to 0 or 1 respectively. The call returns 0 for success and an error if the policy was set to Group policy.