/// <summary>
/// Returns <see langword="true"/>, if <paramref name="number"/> greather than 0.
/// Returns <see langword="false"/>, if <paramref name="number"/> equal 0.
/// Otherwise returns <see langword="null"/>.
/// </summary>
public static bool?AsNullableBoolean(this uint?number)
{
return(number?.AsNullableBoolean());
}