Classes
| Class | Description | |
|---|---|---|
 | DUMMY_VARIANT | |
| OnEventStruct | This is the OnEvent inner structure with data for each current event |
| OPCConditionState | Returned from GetConditionState. |
| types | Type converter helper methods |
Enumerations
| Enumeration | Description | |
|---|---|---|
 | OPCAEBrowseDirection | Used in ChangeBrowsePosition |
| OPCAEBrowseType | Used in BrowseOPCAreas |
| OPCAEEventType | Event types. Multiple definitions may be ored. |
| OPCAEFilters | Event filters. Multiple definitions may be ored. |
| OPCEventServerState | Possible server states. Returned in struct EventServerStatus. |
| OPCNewStates | New states passed to the event callback handler. Multiple definitions may be ored. |