| Overload | Description | 
|---|---|
| IsValidEventSeverity(Int32) | Determines whether a given event severity value is valid in OPC Alarms&Events. Zero severities are not allowed. | 
| IsValidEventSeverity(Int32,Boolean) | Determines whether a given event severity value is valid in OPC Alarms&Events. You can choose whether zero severities are also allowed. |