| Name | Description | |
|---|---|---|
 | AcknowledgedChanged | Indicates to the application that the Acknowledged state of the condition has changed. |
| ActiveChanged | Indicates to the application that the Active state of the condition has changed. |
| Arguments | Holds arguments that were used to subscribe to events in an OPC-A&E server. |
| AttributeChanged | Indicates to the application that one or more attributes of the condition have changed. |
| ChangeMask | Indicates to the client which properties of the condition have changed, to have caused the server to send the event notification. |
| Diagnostics | Diagnostics information (such as warnings) assembled during the operation. (Inherited from OpcLabs.BaseLib.OperationModel.OperationEventArgs) |
| DiagnosticsCount | Count of diagnostic information elements assembled during the operation. (Inherited from OpcLabs.BaseLib.OperationModel.OperationEventArgs) |
| DiagnosticsSummary | Textual summary of diagnostics information, one message per line. (Inherited from OpcLabs.BaseLib.OperationModel.OperationEventArgs) |
| EnabledChanged | Indicates to the application that the Enabled state of the condition has changed. |
| ErrorId | Gets or sets the error ID of the error. (Inherited from OpcLabs.BaseLib.OperationModel.OperationEventArgs) |
| ErrorMessage | Gets or sets a message that describes the current exception. (Inherited from OpcLabs.BaseLib.OperationModel.OperationEventArgs) |
| ErrorMessageBrief | The first line of the error message. (Inherited from OpcLabs.BaseLib.OperationModel.OperationEventArgs) |
| EventData | Event notification information. |
| Exception | Gets the current exception. Contains null reference when no exception. (Inherited from OpcLabs.BaseLib.OperationModel.OperationEventArgs) |
| MessageChanged | Indicates to the application that the Message of the condition has changed. |
| NormalizedDiagnostics | A normalized OpcLabs.BaseLib.OperationModel.OperationEventArgs.Diagnostics collection. (Inherited from OpcLabs.BaseLib.OperationModel.OperationEventArgs) |
| NormalizedException | A normalized OpcLabs.BaseLib.OperationModel.OperationEventArgs.Exception object, or null if there was no error. (Inherited from OpcLabs.BaseLib.OperationModel.OperationEventArgs) |
| QualityChanged | Indicates to the application that the Quality of the condition has changed. |
| Refresh | Denotes whether this notification was triggered by subscription refresh. |
| RefreshComplete | When True, this notification denotes that the subscription refresh is complete. |
| SeverityChanged | Indicates to the application that the Severity of the condition has changed. |
| SubconditionChanged | Indicates to the application that the subcondition (SubconditionName) of the condition has changed. |
| Succeeded | Gets indication whether the operation has succeeded. (Inherited from OpcLabs.BaseLib.OperationModel.OperationEventArgs) |
QuickOPC User's Guide and Reference
EasyAENotificationEventArgs Class Properties