protected override void Initialize(IServiceProvider provider) { base.Initialize(provider); ActivityExecutionContext context = (ActivityExecutionContext)provider; StateActivity rootState = StateMachineHelpers.GetRootState(this); if (!StateMachineHelpers.IsStateMachine(rootState)) { throw new InvalidOperationException(SR.GetError_StateActivityMustBeContainedInAStateMachine()); } string initialStateName = StateMachineHelpers.GetInitialStateName(this); if (String.IsNullOrEmpty(initialStateName)) { throw new InvalidOperationException(SR.GetError_CannotExecuteStateMachineWithoutInitialState()); } // if (this.QualifiedName != initialStateName) { StateMachineSubscriptionManager.DisableStateWorkflowQueues(context, this); } }