void IList.Remove(object value) { if (SynchronizedObservableCollection <T> .IsCompatibleObject(value)) { this.Remove((T)value); } }
int IList.IndexOf(object value) { int index; if (!SynchronizedObservableCollection <T> .IsCompatibleObject(value)) { return(-1); } this._itemsLock.EnterReadLock(); try { index = this._items.IndexOf((T)value); } finally { this._itemsLock.ExitReadLock(); } return(index); }
bool IList.Contains(object value) { bool flag; if (!SynchronizedObservableCollection <T> .IsCompatibleObject(value)) { return(false); } this._itemsLock.EnterReadLock(); try { flag = this._items.Contains((T)value); } finally { this._itemsLock.ExitReadLock(); } return(flag); }