OracleException Class
.NET Framework 2.0
The exception that is generated when a warning or error is returned by an Oracle database or the .NET Framework Data Provider for Oracle. This class cannot be inherited.
Namespace: System.Data.OracleClient
Assembly: System.Data.OracleClient (in system.data.oracleclient.dll)
Assembly: System.Data.OracleClient (in system.data.oracleclient.dll)
'Declaration <SerializableAttribute> _ Public NotInheritable Class OracleException Inherits DbException 'Usage Dim instance As OracleException
/** @attribute SerializableAttribute() */ public final class OracleException extends DbException
SerializableAttribute public final class OracleException extends DbException
This class is created whenever the OracleDataAdapter encounters a situation that it cannot handle.
If the severity of the error is too great, the server may close the OracleConnection. However, the user can reopen the connection and continue.
The following example generates an OracleException due to a missing database, and then displays the exception.
Public Sub ShowOracleException() Dim myConnection As OracleConnection = _ New OracleConnection("Data Source=Oracle8i;Integrated Security=yes") Try myConnection.Open() Catch e As OracleException Dim errorMessage As String = "Code: " & e.Code & vbCrLf & _ "Message: " & e.Message Dim log As System.Diagnostics.EventLog = New System.Diagnostics.EventLog() log.Source = "My Application" log.WriteEntry(errorMessage) Console.WriteLine("An exception occurred. Please contact your system administrator.") End Try End Sub
System.Object
System.Exception
System.SystemException
System.Runtime.InteropServices.ExternalException
System.Data.Common.DbException
System.Data.OracleClient.OracleException
System.Exception
System.SystemException
System.Runtime.InteropServices.ExternalException
System.Data.Common.DbException
System.Data.OracleClient.OracleException
Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.
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