public Condition Or(Condition condition)
{
condition.Relation = ConditionRelation.Or;
condition.First = First;
condition.Prev = this;
Next = condition;
return condition;
}
public bool MoveNext()
{
if (_first == null)
{
return false;
}
if (_current == null)
{
_current = _first;
return true;
}
if (_current.Next != null)
{
_current = _current.Next;
return true;
}
//_current = null;
return false;
}
public void Reset()
{
_current = null;
}
public ConditionEnumerator(Condition first)
{
_first = first;
}
public GroupCondition(Condition condition)
{
_first = condition;
}