protected KeyedCollectionBase(ComparisonType comparisonType) : this(KeyComparer.CreateKeyComparer(comparisonType), 16) { }
protected KeyedCollectionBase(ComparisonType comparisonType, int capacity) : this(KeyComparer.CreateKeyComparer(comparisonType), capacity) { }
protected KeyedCollectionBase() : this(KeyComparer.CreateKeyComparer(ComparisonType.Ordinal), 16) { }