/// <summary>
/// Removes the specified performed step from the set of <see cref="PerformedStep"/> objects associated with this activity,
/// and removes this activity from the set of activities associated with the specified performed step.
/// </summary>
/// <param name="step"></param>
public virtual void RemovePerformedStep(PerformedStep step)
{
if (_performedSteps.Contains(step))
{
_performedSteps.Remove(step);
}
if (step.Activities.Contains(this))
{
step.Activities.Remove(this);
}
}
/// <summary>
/// Adds the specified performed step to the set of <see cref="PerformedStep"/> objects associated with this activity,
/// and adds this activity to the set of activities associated with the specified performed step.
/// </summary>
/// <param name="step"></param>
public virtual void AddPerformedStep(PerformedStep step)
{
// because we are dealing with ISet, no need to worry about duplicate entries, since the set doesn't allow it
_performedSteps.Add(step);
step.Activities.Add(this);
}