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OdbcConnection::BeginTransaction Method (IsolationLevel)

Starts a transaction at the data source with the specified IsolationLevel value.

Namespace:  System.Data.Odbc
Assembly:  System.Data (in System.Data.dll)

public:
OdbcTransaction^ BeginTransaction(
	IsolationLevel isolevel
)

Parameters

isolevel
Type: System.Data::IsolationLevel

The transaction isolation level for this connection. If you do not specify an isolation level, the default isolation level for the driver is used.

Return Value

Type: System.Data.Odbc::OdbcTransaction
An object representing the new transaction.

ExceptionCondition
InvalidOperationException

A transaction is currently active. Parallel transactions are not supported.

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

To make sure that the .NET Framework Data Provider for ODBC transaction management model performs correctly, avoid using other transaction management models, such as those provided by the data source.

The following example creates an OdbcConnection and an OdbcTransaction. 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 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1

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