>I have 3 nested collections:
>
>

>internal RuleCondition GetCondition(int ConditionId)
>{
>    RuleCondition RetVal = null;
>
>    foreach (RuleGroup Group in _root.Groups)
>    {
>        foreach (Rule rule in Group.Rules)
>        {
>            foreach (RuleCondition Condition in rule.Conditions)
>            {
>                if (Condition.ConditionID == ConditionId)
>                {
>                    RetVal = Condition;
>                    break;
>                }
>            }
>        }
>    }
>
>    return RetVal;
>}
>

>
>Can I pulll the Condition using Linq so I don't have to iterate through the 3 collections?

var condition = ( from grp in _root.Groups
                        from rule in grp.Rules
                        from cnd in rule.Conditions
                        select cnd)
                    .FirstOrDefault( x => x.ConditionID == ConditionId);

Cetin