Tiraggo.Interfaces.tgSmartDictionary.this C# (CSharp) Method

        public object this[string columnName]
        {
            get
            {
                object o = null;
                if (TryGetValue(columnName, out o))
                {
                    return o;
                }
                else return null;
            }

            set
            {
                if (currentValues == null && ordinals == null)
                {
                    if (onFirstAccess != null)
                    {
                        onFirstAccess(this);
                    }
                }

                if (ordinals.ContainsKey(columnName))
                {
                    int ordinal = ordinals[columnName];

                    // Maybe we're in a collection and this slot isn't in our
                    // object[] currentValues
                    if (ordinal >= currentValues.Length)
                    {
                        Reallocate();
                    }

                    // Set the value
                    currentValues[ordinals[columnName]] = value;
                }
                else
                {
                    int ordinal = ordinals.Count;

                    // Okay, all we know is that this value hasn't been set yet.
                    ordinals[columnName] = ordinal;

                    // Maybe we're in a collection and this slot isn't in our
                    // object[] currentValues
                    if (ordinal >= currentValues.Length)
                    {
                        Reallocate();
                    }

                    currentValues[ordinals[columnName]] = value;
                }
            }
        }