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CallbackBehaviorAttribute.TransactionIsolationLevel Property

Specifies the transaction isolation level.

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

public IsolationLevel TransactionIsolationLevel { get; set; }

Property Value

Type: System.Transactions.IsolationLevel
A IsolationLevel value that specifies the transaction isolation level. The default is Unspecified.


The value is not one of the IsolationLevel values.

The isolation level in which your transaction runs determines how data is treated when changes are made in other transactions and how long your transaction must hold locks to protect against these changes. For example, the default value, Unspecified, specifies that no updating or inserting can occur until the transaction is complete.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.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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