LINQ重写博客垃圾图片回收算法
--------------------编程问答--------------------写成lamda表达式也可以:
garbagePicList = fiAllPicList.Where(pic=>!usedPicList.Contains(pic.Name)).ToList();
--------------------编程问答-------------------- //Except 差集
List<FileInfo> garbagePicList = fiAllPicList.Except(usedPicList).ToList();
--------------------编程问答-------------------- 看错了
补充:.NET技术 , LINQ