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ServiceBehaviorAttribute.UseSynchronizationContext Property

Gets or sets a value that specifies whether to use the current synchronization context to choose the thread of execution.

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

public bool UseSynchronizationContext { get; set; }

Property Value

Type: System.Boolean
true if all calls to the service must run on the thread specified by the SynchronizationContext; otherwise, false. The default value is true.

Use this property to provide the user interface thread affinity that some applications require. For example, a Windows Forms application may be registered as a singleton service object. In this case, all calls into the service must run on the Windows Forms thread. The default case, in which UseSynchronizationContext is set to true, synchronizes all calls to the service to run on the thread captured from the System.Threading.SynchronizationContext.

.NET Framework

Supported in: 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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