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DbConnection::IDbConnection::BeginTransaction Method (IsolationLevel)

Begins a database transaction with the specified IsolationLevel value.

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

virtual IDbTransaction^ BeginTransaction(
	IsolationLevel isolationLevel
) sealed = IDbConnection::BeginTransaction


Type: System.Data::IsolationLevel

One of the IsolationLevel values.

Return Value

Type: System.Data::IDbTransaction
An object that represents the new transaction.



For more information, see BeginTransaction.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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