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EnterpriseServicesInteropOption Enumeration

Specifies how distributed transactions interact with COM+ transactions.

Namespace:  System.Transactions
Assembly:  System.Transactions (in System.Transactions.dll)

type EnterpriseServicesInteropOption

Member nameDescription
NoneThere is no synchronization between Transaction and Current.
AutomaticSearch for an existing COM+ context and synchronize with it if one exists.
FullThe System.EnterpriseServices context (which can be retrieved by calling the static method Transaction of the ContextUtil class) and the System.Transactions ambient transaction (which can be retrieved by calling the static method Current of the Transaction class) are always synchronized. This introduces a performance penalty because new System.EnterpriseServices contexts may need to be created.

The .NET Framework allows managed .NET components to participate in COM+ transactions using the classes in the System.EnterpriseServices namespace. However, since the interoperation is not provided by default, you need to use this enumeration to specify how you want to participate in the COM+ context. Specifically, when you create a new TransactionScope, use this enumeration to indicate how you want your transaction to participate in COM+ transactions. For more information, see Interoperability with Enterprise Services and COM+ Transactions.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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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