public static ModifierParameter Missing <P>(this IBaseParam <P> par, bool value = true)
=> new ModifierParameter().Named(par.Name).ModifiedBy("missing").Is(value);
/// <summary>
///
/// </summary>
/// <param name="iBaseParam">Original base param controller</param>
internal BaseParam(IBaseParam iBaseParam)
{
this.iBaseParam = iBaseParam;
}