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);
}
}
