QuickOPC User's Guide and Reference
Querying for OPC A&E Event Attributes
Development Models > Imperative Programming Model > Imperative Programming Model for OPC Classic A&E > Browsing for Information (OPC A&E) > Querying for OPC A&E Event Attributes

The EasyAEClient.QueryCategoryAttributes method finds out event attributes that the server can provide as part of an event notification within a given event category.

See Also
Browsing for OPC A&E Servers
Browsing for OPC A&E Nodes (Areas and Sources)
Querying for OPC A&E Event Categories
Querying for OPC A&E Event Conditions on a Category
Querying for OPC A&E Event Conditions on a Source
Browsing for Information (OPC A&E)
Imperative Programming Model for OPC Classic A&E
Imperative Programming Model

 

 

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