PropertyName is a string property and is either DeleteTempFolders or UseTempFolders.They are flags that are either set to ...

PropertyName is a string property and is either DeleteTempFolders or UseTempFolders.They 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.