System.Data.DataRelationCollection.InternalIndexOf C# (CSharp) Method

        internal int InternalIndexOf(string name)
        {
            int cachedI = -1;
            if ((null != name) && (0 < name.Length))
            {
                int count = List.Count;
                int result = 0;
                for (int i = 0; i < count; i++)
                {
                    DataRelation relation = (DataRelation)List[i];
                    result = NamesEqual(relation.RelationName, name, false, GetDataSet().Locale);
                    if (result == 1)
                    {
                        return i;
                    }

                    if (result == -1)
                    {
                        cachedI = (cachedI == -1) ? i : -2;
                    }
                }
            }
            return cachedI;
        }