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BeginTransaction Method (IsolationLevel)
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DbConnection.BeginTransaction Method (IsolationLevel)

Note: This method is new in the .NET Framework version 2.0.

Starts a database transaction.

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

public DbTransaction BeginTransaction (
	IsolationLevel isolationLevel
public DbTransaction BeginTransaction (
	IsolationLevel isolationLevel
public function BeginTransaction (
	isolationLevel : IsolationLevel
) : DbTransaction



Specifies the isolation level for the transaction.

Return Value

An object representing the new transaction.

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, 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.

.NET Framework

Supported in: 2.0

.NET Compact Framework

Supported in: 2.0

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