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OperationInfo Class

Represents the information for a contract operation defined in a workflow service.

Namespace:  System.Workflow.Activities
Assembly:  System.WorkflowServices (in System.WorkflowServices.dll)

public sealed class OperationInfo : OperationInfoBase

The OperationInfo class is used to define service contract information for a ReceiveActivity activity.


The OperationInfo class can be used only with a workflow-first service. For more information about workflow-first services, see Workflow Service Authoring Styles.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

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

.NET Framework

Supported in: 3.5