/// <summary> /// Determines whether an element is in the <see cref="T:System.Collections.Generic.List`1" />. /// </summary> /// <returns><c>true</c> if <paramref name="item" /> is found in the <see cref="T:System.Collections.Generic.List`1" />; otherwise, <c>false</c>. /// </returns> /// <param name="item"> /// The object to locate in the <see cref="T:System.Collections.Generic.List`1" />. The value can be <c>null</c> for reference types. /// </param> public bool Contains(TBase item) { return(_innerCollection.Contains(item)); }