OnChangeEventHandler Delegate
The OnChangeEventHandler delegate represents the signature of the method that handles the notification.
                  
Declaration
// C# public delegate void OnChangeEventHandler(object sender, OracleNotificationEventArgs args);
Requirements
| Provider | ODP.NET, Unmanaged Driver | ODP.NET, Managed Driver | ODP.NET Core | 
|---|---|---|---|
| Assembly | 
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 | 
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| Namespace | 
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 | 
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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 | 
Not supported in a .NET stored procedure
Parameters
- 
                        senderThe source of the event. 
- 
                        argsThe OracleNotificationEventArgsinstance that contains the event data.