泛型类中的静态字段对于泛型参数的每个组合都有一个单独的值。因此它可以用作Dictionarywhatever>这比静态Dictionarywhatever>好还是坏?换句话说,这些实现中哪个更有效?publicstaticclassMethodGen{publicstaticreadonlyActionMethod=CreateMethod();staticActionCreateMethod(){/*...*/}}或者,publicstaticclassMethodGen{staticreadonlyDictionarymethods=newDictionary();publicst