/// <summary>
/// Sorts the elements in the <see cref="KeyedCollection2{TKey, TItem}"/> by their key value,
/// using the specified <see cref="IComparer{TKey}"/>.
/// </summary>
public void SortByKeys(IComparer<TKey> keyComparer)
{
var comparer = new Comparer2<TItem>((x, y) => keyComparer.Compare(GetKeyForItem(x), GetKeyForItem(y)));
Sort(comparer);
}
/// <summary>
/// Sorts the elements in the <see cref="KeyedCollection2{TKey, TItem}"/> by their key value,
/// using the specified <see cref="Comparison{TKey}"/>.
/// </summary>
/// <param name="keyComparison"></param>
public void SortByKeys(Comparison<TKey> keyComparison)
{
var comparer = new Comparer2<TItem>((x, y) => keyComparison(GetKeyForItem(x), GetKeyForItem(y)));
Sort(comparer);
}
/// <summary>
/// Sorts the elements in the <see cref="KeyedCollection2{TKey, TItem}"/> by their values,
/// using the specified <see cref="Comparison{TItem}"/>.
/// </summary>
/// <param name="comparison"></param>
public void Sort(Comparison<TItem> comparison)
{
var newComparer = new Comparer2<TItem>((x, y) => comparison(x, y));
Sort(newComparer);
}