OracleHAEventArgs Class
The OracleHAEventArgs class provides event data for the OracleConnection.HAEvent event.
                  
Class Inheritance
  System.Object
    System.EventArgs
      Oracle.DataAccess.Client.OracleHAEventArgs
Declaration
// C# public sealed class OracleHAEventArgs
Requirements
| Provider | ODP.NET, Unmanaged Driver | ODP.NET, Managed Driver | ODP.NET Core | 
|---|---|---|---|
| Assembly | 
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| Namespace | 
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| .NET Framework | 3.5, 4.5, 4.6, 4.7 | 4.5, 4.6, 4.7 | 4.6.1 or higher | 
| .NET Core | - | - | 2.1 or higher | 
Thread Safety
All public methods are thread-safe, although instance methods do not guarantee thread safety.
Remarks
When any HA event occurs for a service, service member, host, node, or instance that an OracleConnection object is set to with "ha events=true", the OracleConnection.HAEvent is triggered and passes an instance of OracleHAEventArgs to all the delegates that have registered with the event.