/// <summary>
/// Gets the number of items in the specified <see cref="Enum"/>.
/// </summary>
/// <typeparam name="TEnum">The type of the enum.</typeparam>
/// <returns>The member count.</returns>
public static int Length <TEnum>()
where TEnum : struct, IComparable, IConvertible, IFormattable
=> ValueCache <TEnum> .Length();
/// <summary>
/// Gets the number of items in the specified <see cref="Enum"/>.
/// </summary>
/// <typeparam name="TEnum">The type of the enum.</typeparam>
/// <returns>The member count.</returns>
public static int Length <TEnum>()
where TEnum : struct, Enum
=> ValueCache <TEnum> .Length();