在实现大量IEqualityComparer方面有些懒惰,并且鉴于我无法轻松编辑被比较对象的类实现,我选择了以下内容,旨在与Distinct()和Except()扩展方法一起使用。:publicclassGenericEqualityComparer:IEqualityComparer{FunccompareFunction;FunchashFunction;publicGenericEqualityComparer(FunccompareFunction,FunchashFunction){this.compareFunction=compareFunction;this.hashF