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OracleRowUpdatingEventHandler Delegate

Note: This namespace, class, or member is supported only in version 1.1 of the .NET Framework.

Represents the method that will handle the RowUpdating event of an OracleDataAdapter.

[Visual Basic]
Public Delegate Sub OracleRowUpdatingEventHandler( _
   ByVal sender As Object, _
   ByVal e As OracleRowUpdatingEventArgs _
public delegate void OracleRowUpdatingEventHandler(
   object sender,
   OracleRowUpdatingEventArgs e
public __gc __delegate void OracleRowUpdatingEventHandler(
   Object* sender,
   OracleRowUpdatingEventArgs* e

[JScript] In JScript, you can use the delegates in the .NET Framework, but you cannot define your own.

Parameters [Visual Basic, C#, C++]

The declaration of your event handler must have the same parameters as the OracleRowUpdatingEventHandler delegate declaration.

The source of the event.
The OracleRowUpdatingEventArgs that contains the event data.


The handler is not required to perform any action, and your code should avoid generating exceptions or allowing exceptions to propagate to the calling method. Any exceptions that do reach the caller are ignored.

The handler may use the OracleRowUpdatingEventArgs to influence the processing of the updates. For example, the handler may opt to skip the update of the current row or skip the update of all remaining rows. Note that the rows are updated in the order that they were received from the data source.

When you create an OracleRowUpdatingEventArgs delegate, you identify the method that will handle the event. To associate the event with your event handler, add an instance of the delegate to the event. The event handler is called whenever the event occurs, unless you remove the delegate. For more information about event handler delegates, see Events and Delegates.


Namespace: System.Data.OracleClient

Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

Assembly: System.Data.Oracleclient (in System.Data.Oracleclient.dll)

See Also

System.Data.OracleClient Namespace