8.3 OracleHAEventSource Enumeration
The OracleHAEventSource enumeration indicates the source of the HA event.
                  
Table 8-3 lists all the OracleHAEventSource enumeration values with a description of each enumerated value.
                  
Table 8-3 OracleHAEventSource Enumeration Member Values
| Member Name | Description | 
|---|---|
| 
                               
  | 
                           
                               The source of the HA Event is a service.  | 
                        
| 
                               
  | 
                           
                               The source of the HA Event is a service member.  | 
                        
| 
                               
  | 
                           
                               The source of the HA Event is a database.  | 
                        
| 
                               
  | 
                           
                               The source of the HA Event is a host.  | 
                        
| 
                               
  | 
                           
                               The source of the HA Event is an instance.  | 
                        
| 
                               
  | 
                           
                               The source of the HA Event is a node.  | 
                        
Requirements
| Provider | ODP.NET, Unmanaged Driver | ODP.NET, Managed Driver | 
|---|---|---|
| 
                               Assembly  | 
                           
                               
  | 
                           
                               
  | 
                        
| 
                               Namespace  | 
                           
                               
  | 
                           
                               
  | 
                        
| 
                               .NET Framework  | 
                           
                               3.5, 4.5, 4.6, 4.7  | 
                           
                               4.5, 4.6, 4.7  |