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BeginTransaction Method (IsolationLevel)
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OracleConnection.BeginTransaction Method (IsolationLevel)

Begins a transaction at the database with the specified IsolationLevel value.

Namespace: System.Data.OracleClient
Assembly: System.Data.OracleClient (in system.data.oracleclient.dll)

public:
OracleTransaction^ BeginTransaction (
	IsolationLevel il
)
public OracleTransaction BeginTransaction (
	IsolationLevel il
)
public function BeginTransaction (
	il : IsolationLevel
) : OracleTransaction
Not applicable.

Parameters

il

The transaction isolation level for this connection.

Return Value

An object representing the new transaction.

Exception typeCondition

InvalidOperationException

Parallel transactions are not supported.

To commit or roll back the transaction, you must explicitly use the Commit or Rollback methods.

To ensure that the .NET Framework Data Provider for Oracle transaction management model performs correctly, avoid using other transaction management models, such as those provided by the database.

The following example creates an OracleConnection and an OracleTransaction. It also demonstrates how to use the BeginTransaction, Commit, and Rollback methods.

No code example is currently available or this language may not be supported.

Windows 98, Windows Server 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 Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1

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