OPC Studio User's Guide and Reference
OPC-A&E Queries
The extension method EasyAEClient.FindEventCategory attempts to find an event category given by its numerical category ID in the OPC server. If successful, it provides the AECategoryElement filled in with details about the event category.
The extension method EasyAEClient.FindEventCondition attempts to find an event condition in the OPC server, given the numerical category ID, and event condition name. If successful, it provides the AEConditionElement filled in with details about the event condition.