public static OperationExecutionFault CreateOperationNotAvailableFault(Guid instanceId, string operationName) { if (operationNotAvailableFaultCode == null) { operationNotAvailableFaultCode = new FaultCode(XD2.WorkflowControlServiceFaults.OperationNotAvailable, XD2.WorkflowServices.Namespace); } return(new OperationExecutionFault(SR2.OperationNotAvailable(operationName, instanceId), operationNotAvailableFaultCode)); }