Specifies the type of action to be performed when SetPermissions is called.
| Constant | Value | Description |
| adAccessDeny | 3 | The group or user will be denied the specified permissions. |
| adAccessGrant | 1 | The group or user will have at least the requested permissions. |
| adAccessRevoke | 4 | Any explicit access rights the group or user has will be revoked. |
| adAccessSet | 2 | The group or user will have exactly the requested permissions. |