string str = "1,2,3,4,5"; List<int> str_list = str.Split(',').ToList().ConvertAll(c=>int.Parse(c)); int i = str_list.Find(c=>c==2));
c# List的好用的方法
最新推荐文章于 2023-07-23 11:48:09 发布
string str = "1,2,3,4,5"; List<int> str_list = str.Split(',').ToList().ConvertAll(c=>int.Parse(c)); int i = str_list.Find(c=>c==2));