Пример #1
0
        public new void Remove(TKey key)
        {
            bool bContains = ContainsKey(TransformKey(key));

            if (m_bThrowErrorOnInvalidRemove && !bContains)
            {
                throw new IndexedDictionaryException("Key does not exist within the Dictionary");
            }
            else if (!bContains)
            {
                return;
            }

            // Raise before events:
            DictionaryBeforeEventArgs <TKey, TValue> e = new DictionaryBeforeEventArgs <TKey, TValue>
                                                             (key, base[TransformKey(key)]);

            // Raise before events:
            bool bubble = true;

            if (BeforeRemove != null)
            {
                foreach (DictionaryBeforeDelegate <TKey, TValue> function in BeforeRemove.GetInvocationList())
                {
                    e.Bubble = true;
                    function.Invoke(this, e);
                    bubble = bubble && e.Bubble;
                }
            }
            if (!bubble)
            {
                return;
            }

            // Remove item:
            // Use value returend by event:
            m_col.Remove(e.Key);
            base.Remove(TransformKey(e.Key));

            // Raise after events:
            if (AfterRemove != null)
            {
                AfterRemove.Invoke(this, e);
            }
        }
Пример #2
0
 /// <summary>
 /// Raises the <see cref="AfterRemove"/> event.
 /// </summary>
 /// <param name="args">Event arguments.</param>
 protected void HandleAfterRemove(AfterModifyEventArgs <TItem> args)
 {
     AfterRemove?.Invoke(this, args);
 }